SmallRig Shoulder Rig Kit (Pro) 4274 1. Ergonomic silicone shoulder pad for a comfortable shoulder shooting experience 2. Built-in VCT-14 quick-release baseplate for quick switch between shoulder mode and tripod mode 3. The top quick release plate adopts two-layer structure for quick front and rear center of gravity adjustment 4. Adjustable extension arm meets different needs of length 5. Ergonomic handle surface with silicone material, support multi-angle adjustment, comfortable grip.