SmallRig Crab-Shaped Clamp Kit 5321 includes a universal magic arm and a super clamp for versatile mounting solutions. One end features a 1/4"-20 screw for attaching action cameras, monitors, microphones, and other accessories, while the other end can be clamped to tubes, tables, tripod legs, or stabilizer handheld rings. With a maximum clamping opening of 54mm, it accommodates DJI Ronin, FREEFLY MOVI Pro, and poles up to 30mm in diameter. 1. Anti-twist design prevents loosening and detachment.2. Upgraded ball head supports 1.5kg with increased friction.3. Aerospace-grade aluminum alloy and stainless steel ensure durability.SmallRig Crab-Shaped Clamp Kit 5321 includes a universal magic arm and a super clamp for versatile mounting solutions. One end features a 1/4"-20 screw for attaching action cameras, monitors, microphones, and other accessories, while the other end can be clamped to tubes, tables, tripod legs, or stabilizer handheld rings. With a maximum clamping opening of 54mm, it accommodates DJI Ronin, FREEFLY MOVI Pro, and poles up to 30mm in diameter.The ball heads feature helical groove for anti-slip and secure connection. The joint betweenthe magic arm andsuperclamp adopts an anti-deflectiondesign to ensure stability and prevent loosening or detachment during movement. The clamp’s jaw islined with protective pads to prevent scratchesandenhancegrip stability.The kit also includes an action camera mount, offering compatibility with GoPro cages (ID3084C/3083C) and Insta360 X3 cages (ID4088B).Note:Load capacity: 1.5kgSuper Clamp x 2Universal Magic Arm x 2Action Camera Mount x 2Product Dimensions: 158.0 x 92.0 x 50.0mmPackage Dimensions: 162.0 x 122.5 x 69.0mmNet Weight: 420.0 ± 5.0gPackage Weight: 503.0 ± 5.0gMaterial(s): Aluminum Alloy, Stainless Steel