【For Flat Surfaces and Round Tubes】 With an adjustable jaw, the super clamp is suitable for flat surfaces or poles and tubes of 1"-2.4" (25-60mm) in thickness/diameter, including desk, selfie stick, tripod leg, light stand, shoulder rig, and bicycle motorcycle handlebar. It is also compatible with DJI Ronin-M Ronin MX & Freefly Movi 25mm and 30mm gimbal stabilizer rods. A versatile tool, it is ideal for photography, video recording, live streaming, and video conferencing | 【Great Strength & Durability】 Engineered with reinforced black anodized aluminum alloy weighing only 8.8oz/250g, this super clamp can support up to 5lb (2.2kg) of loads and withstand scratches, rust, and shocks during outdoor shooting or transportation. The nonslip pads add extra stability and avoid scuffing any item | 【Flexible Angle Positioning】 Connected by two ball heads, the magic arm enables 360° free angle adjustment that allows you to position devices in any desirable direction. The screw knob fastens the ball heads with security and fixes the device in place | 【Abundant Mounting Points】Multiple 1/4" and 3/8" threads and ARRI locating holes are versatile to position multiple devices, such as action cameras, smartphones, field monitors, LED video lights, and microphones. Compatible with iPhone 14 Pro Max 14 Plus 13 Pro Max 13 Mini X Xs XR Samsung Galaxy S7 J7 Huawei P9 Plus OPPO R11s GoPro Hero 11 10 9 8 7 Black insta360 DJI Action 3, etc (phone holder and action camera adapter are not included) | 【A Spare Cold Shoe Mount Adapter】 A detachable cold shoe mount adapter can attach to the super clamp through a 1/4" screw and an L shaped hex key (included) for mounting LED fill lights and microphones. Note: It is Not for on camera speedlites flashes