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HSU Extension Arm for GoPro, Aluminum Helmet Stick Mount (3.3") — Open-Box, 5% Off
Brand: HSU
Condition: Used - Mint
$854
$899
-5% Save $045
Updated: 50 days ago
Description
High Quality & Lightweight: The GoPro extension arm is made of high-quality aluminum alloy, rustproof, rugged and durable, lightweight and stable
1/4" Hole: Standard 1/4" screw hole, can be installed expansion accessories according to your needs
Hollow Design: This GoPro helmet mount possible to greatly reduce wind resistance during riding and improve the stability of shooting. The end connection of extension pole bracket with a three-layer design ensures the stable connection
Multi-Purpose: The extension arm can be assembled into a extension pole, selfie stick or stabilizer, etc. Widely used in outdoor sports such as skiing, skateboarding, cycling, motorcycle, parachuting, etc
Compatible with All Action Cameras: For Hero 13 Black, Hero 12 Black, Hero 11 Black, Hero 10 Black, Hero 9 Black, Hero 8/7/6/5 Session, Fusion Max DJI Osmo Action 4/3, AKASO, SJCAM, APEMAN, Campark action cameras and more
HSU Extension Arm for GoPro, Aluminum Helmet Stick Extension Arm Mount for GoPro Hero 13/12/11/10/9/8/7/6/5 Black, DJI Osmo Action and More (3.3")
Main Material:
CNC aluminum alloy
Color:
Black
Packing List:
1 x Extension Arm (3.3")
2 x 6 angle screw
1 x 6 angle wrench
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0d9y8nhbk
- Model:
- HGP146S
- Country:
- US
- ASIN:
- B0D9Y8NHBK
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $0 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for HSU products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.


















