This is a SmallRig universal shoulder pad with a rail block. It's a like-new item, only used once for testing. About this product: 【Run and Gun Shooting】The camera shoulder pad is made of high-quality aluminum alloy and memory foam. It provides a better run-and-gun shooting experience for video shooters. 【Compatibility】The SmallRig universal shoulder pad with 15mm rail block 2077 is designed specifically for universal cameras, both large and small. It's perfect for DSLRs, mirrorless cameras, and small cameras. 【Comfort】The memory foam material filling helps to relieve the load, providing a comfortable experience and an adjustable area for shoulder shooting with a gun. It fits snugly and securely on your shoulder. 【Lightweight】Weighing only 0.66 lb (302g), it reduces the burden on your shoulder. It has a wealth of 1/4"-20, 3/8"-16, and M4 screw holes, and also features Arri locating points for DIY operations. 【Adjustable】The extension rod and connecting screws provide increased movement and flexibility when balancing the camera. You can adjust the balance during shooting to improve operability. Color: Black Brand: SMALLRIG Item Weight: 302 grams