Adjustable Head Helmet Strap Top Mount for GoPro HD Hero 2 3 3+ Features: The strap allows your HERO camera and its quick release housing to attach to the base plate, mounted on your helmet. Durable nylon strap is easy to install and remove. The strap is adjustable Compatible with: GoPro Hero 1 2 3 3+ Package Included: 1x Vented Helmet Strap We carry many camera accessories like battery, charger, lens cap, lens hood, etc.. - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Networking, Security, TV Mount, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188,