# Insaga SH187-01C Spiral Ground Anchors, Set of 4

Spiral: Insaga SH187-01C ground anchors are a four-piece screw-in set for securing items such as trampolines, sheds, carports, greenhouses and swing sets. Their adjustable tops are described for horizontal or vertical installation, and the listing says a drill/driver or manual tool can be used.

- [Original product page](https://loonieperks.com/product/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [View offer](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Insaga
- Model: SH187-01C
- Category: Tools & Garden > Hardware & Building Materials
- Price: 55.99 CAD
- Previous price: 69.99 CAD
- Discount: 20%
- Price checked: 2026-11-13T12:32:25.752Z
- Rating: 4.4 / 5
- Reviews: 297

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Adjustable top ring is described as suitable for different applications and horizontal or vertical installation.
- The listing describes screw-in installation with a drill/driver, T-wrench or rod.
- The manufacturer lists trampolines, sheds, carports, greenhouses and swing sets as intended uses.

## Pros

- The adjustable top and screw-in design offer more than one stated installation approach.
- A four-anchor set is specified for several outdoor structures, including trampolines and greenhouses.

## Specifications

### Identity
- Brand: Insaga
- Model: SH187-01C
### Dimensions and installation
- Weight listed: 3.41 kg
- Anchor length in feature description: 15''
- Anchor shaft diameter in feature description: 12mm
- Spiral diameter in feature description: 3"
- Socket size in feature description: 14mm
### Materials and construction
- Material listed: Alloy Steel
### Design and uses
- Style: Spiral
- Special features: Adjustable installation, wider spiral design
- Recommended uses: Trampolines, sheds, carports, greenhouses, swing sets
- Number of pieces: 4

## Before you buy

- Listing dimensions are inconsistent: the title says 16.5 inches, a colour option says 18 inches, the feature text says 15 inches, and separate dimensions list 38.1L x 38.1W centimetres or 7.6 x 7.6 x 42 cm; 3.41 kg. The listed material says Alloy Steel while feature copy describes solid steel with a chrome plate coating and contains the wording “chorome.” Confirm the selected variant and actual anchor measurements before buying.

## A good fit for

- Buyers seeking screw-in anchors for trampolines, sheds, carports, greenhouses or swing sets.
- Buyers who want an adjustable top and plan to install using a drill/driver or manual tool.

## Customer feedback

Customer feedback reports positive impressions of quality, functionality and sturdiness, including use anchoring greenhouses and large structures such as carports. That is encouraging for buyers considering outdoor anchoring, but it does not establish performance for every structure or site. The ratings are mostly five-star, with a smaller one-star share, so experiences are not uniformly positive. The listing's conflicting anchor lengths are worth resolving before comparing these reports with the exact variant being considered.
- Positive themes: Customer feedback describes the anchors as sturdy and reports successful use with greenhouses and large carports.
- Positive themes: Feedback also highlights perceived quality, functionality and value.
- Mixed feedback: The overall rating distribution includes both many five-star ratings and a smaller one-star group, indicating that customer impressions are not unanimous.

## Frequently asked questions

### How many anchors are listed?
The product details specify 4 pieces.
### What installation methods are described?
The listing describes using a drill/driver or installing manually with a T-wrench or rod. It also says the top can be adjusted for the application.
### How long are the anchors?
The listing gives conflicting lengths: 16.5 inches in the title, 18 inches in a colour option and 15 inches in feature text. Check the selected listing details before purchase.
### What structures are these anchors recommended for?
The listed recommended uses are trampolines, sheds, carports, greenhouses and swing sets.

## Alternative options

- [Insaga 18''/24''/30'' Ground Anchors Screw in Solid Steel with L Bracket, for Trampoline Mobile Home Swing Set Shed Carport Tent Stakes Earth Anchor, Chrome Plated Finish](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [Phopich Ground Anchor Screw in, 4 Pack Spiral Trampoline Anchors with Nut and Tool Swing Set Anchors Tent Stakes High Wind Heavy Duty for Sheds, Carports, Mobile Home Orange](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [NACETURE 18-Inch Ground Anchors Screw in, Heavy Duty Trampoline Anchor Kit with L Brackets, 4 Pack Screw In Ground Anchors with Manual & Power Wrench, Tie-Down Straps for Trampoline](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [hannger 4 Pack 18" Ground Anchors Heavy Duty, Shed Anchor w/Wire Rope Kit \| High Wind Earth Anchors with 1/8 Galvanized Cable & Turnbuckles for Carports Gazebo Tent Camping Trampoline Swing Set Anchors](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [hannger 20" / 30" Ground Anchors Screw in, Heavy Duty Trampoline Stakes with L Brackets - Multi Purpose Shed Anchor Kit, Swing Set Anchors for Garden, Fence, Carport, Canopy, Tent, Mobile Home](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [Ground Anchors Heavy Duty, 4 Pack 18" RV Awning Tie Down Anchors Kit \| Trampoline Anchors High Wind with 4 Ratchet Straps, Swing Set Anchors Screw in for Shed Tent Camping Carport Garden Stakes](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [Insaga 18''/24''/30'' Ground Anchors Screw in Solid Steel with L Bracket, for Trampoline Mobile Home Swing Set Shed Carport Tent Stakes Earth Anchor, Chrome Plated Finish](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [hannger 8 Pack 18" Ground Anchors Heavy Duty, Shed Anchor w/Wire Rope Kit \| High Wind Earth Anchors with 1/8 Galvanized Cable & Turnbuckles for Trampoline Carports Gazebo Tent Camping Swing Set Anchors](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [Besitu 12 Inches Trampoline Wind Stakes, Heavy Duty U Stakes for Ground, 8-Pack Trampoline Tie Down Anchor Kit for Swing Set and Soccer Goal Galvanized Steel Anchors Black](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [4 Pack 60 CM Ground Anchors Screw in Trampoline Stakes Anchors Kits 6.8 CM Wide Spiral Fence Earth Anchor Set with L Bracket Playset Anchor Mobile Home Anchors for Swing Set, Tent, Shed, Canopy, Carport](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [Insaga 18''/24''/30'' Ground Anchors Screw in Solid Steel with L Bracket, for Trampoline Mobile Home Swing Set Shed Carport Tent Stakes Earth Anchor, Chrome Plated Finish](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)
- [Ground Anchor Screw in, 4 Pack Spiral Trampoline Anchors with Nut and Tool Swing Set Anchors Tent Stakes High Wind Heavy Duty for Sheds, Carports, Mobile Home Black](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)

## Add-ons

- [Insaga Multi-Purpose Ground Anchors, Fully Welded Trampoline Anchors, 16.5'' Mobile Home Anchors, Shed Anchor Kit for Trampol](https://loonieperks.com/visit/insaga-sh187-01c-spiral-ground-anchors-four-pack)

## Images

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 1](https://loonieperks.com/i/XfZuy_gbdFyJ27U1yccyfD1C0wZKiR_XlOYnwGQgbg1GKwEua99F2BfhsbHqhrR5CoY3jcexG--5f4ijqIaSiZiqOWHk9h6Bn48azalUV5IluhleejyODTG1.jpg)

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 2](https://loonieperks.com/i/cb6RizzahbFD9NSyQ9_MLpWGnz6pIumhLBroz19dg_jXpj16etg9TbayO5XgLOSVyRWKq4dIy3JzycKvhehw9CYa2fE2htS1B1r8IYyt9r20qHurnGpfpqTe.jpg)

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 3](https://loonieperks.com/i/bU-PhtNdC4mPkR4KrOec3Jv-8nV3uzXdZB4m3OSjco9t4VKxJlFiQRh8-Zhfmzc7mtN3ekoYAb507uOYStUtklY_z1FDFSjirALbXl5uLPdimjG81LtHEcBW.jpg)

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 4](https://loonieperks.com/i/V-SmfIl7DKCsHstT_KpBCT_yqrL9QF2JJjyK4v5HPkxEO_tAL-oS5nbvRKsJu8dO2rHxTZqZXIxq1TnF7gScXtz1nlgFjMf6IS2u-Xqq4Y-BorFcWyXUwjhq.jpg)

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 5](https://loonieperks.com/i/NCP0xzvFHMIgCChiTjK4mv5pIC1-7jl6Hlut_OvmTrylaiKkPK8IlqH16sTdp2JCu1Q3PMwoO36w0sLq_MKQ0B5h-Dz_BDvdRANouDAt7NvL7MCEgDhtxd3T.jpg)

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 6](https://loonieperks.com/i/yO7hDqRpkEC_LYazWrQBinf5a5DlXZZiTeiROOtZlorThTsVmm_yf2HuCCSn2Twukxa4jTpQbF9vXYzdMFFqXIS9H6326gJpJvyyLumIci-jjX7hK9fFAirU.jpg)

![Insaga SH187-01C Spiral Ground Anchors, Set of 4 — 7](https://loonieperks.com/i/z-6awrWRk83dNuMoI-w1J9hAJpHytIhbiDLJr7Y5RoczlcQkXAbWrY3T8SYt5NcAIUQ9kpaZJ1xXR9OvC01NlEFiKTtM2wxgCEztRMzSMaqF2miGvxDxE12s.jpg)