The Westin GoPro® Adaptor Mount makes it easy to attach your GoPro directly to any 20mm ball mount. Built from durable aluminum and finished in black powder coat, this adaptor is designed for strength, corrosion resistance, and a clean, rugged look. A thumbscrew locking design allows for quick adjustments while helping keep your camera secure on the trail, at the jobsite, or wherever the road takes you. Backed by a Limited Lifetime Warranty.