SmallRig L-Bracket for Sony Alpha 7 IV/Alpha 7S III/Alpha 1 3660 enables quick switch between horizontal and vertical shots while improving grip experience. It attaches to the bottom of the camera via a 1/4" -20 screw and locating pin, with features built-in silicone pad to prevent scratches and twisting. There is a spindle spanner at the battery door which fits the camera curve and leaves room for a little finger for a comfortable grip. Embedded select genuine leather in the baseplate integrates into camera body; Arca compatible base plate and side plates come with lens center mark. The side plate is extendable to allow attaching HDMI cables and adjusted back and forth to facilitate 180-degree opening and 120-degree rotation of the LCD screen of Alpha 7 IV/Alpha 7S II. Multiple 1/4"-20 threaded holes at the bottom support quick release plates, tripods, and the quick-release plate (pad) of DJI RS 2/RSC 2 stabilizers. In addition, the baseplate has a wrist strap hole on the right side and a built-in flat-head screwdriver & hex spanner for easy installation and removal.