Vktech&reg; QR Quick Release L-Plate Bracket Hand Grip for Sony A6000 Arca Swiss Material: Aluminum Perfect match for Sony a6000 camera body, won't sway or twist when mounted on the bracket Arca-Swiss standard bracket dovetails, both the base plate and vertical plate are 100% compatible with RRS lever-release clamp The base plate has reserved extra 1/4''-20 threaded mounting hole for additional functions Very smooth surface, scratch resistant