?Rubber Cushion Design?: The super clamp is designed with an anti-slip rubber mat which can prevent the device from scratches and also ensure a firm lock. ?Wide Compatibility?: The super clamp with 1/4"-20 and 3/8"-16 thread can be mounted virtually anywhere. The maximum opening is 52mm and the minimum is 15mm, it can be mounted to anything like cameras, lights, umbrella, hook, bicycle, shelves, table, crossbars, and more. ?1/4" Screw?: It can mount a monitor or LED Lights on the one end of the double ball head via a 1/4" screw. ?360° Rotation?: Two 360 degree ball heads can be adjusted to any angle based on your needs, providing a wide range of shooting horizons. One knob for locking all position, easy to operate. ?Stable & Durable?: Made of high-strength aluminum alloy and stainless steel, they are solid with great durability, anti-corrosion, and abrasion-resistant. The maximum load capacity is 3.3lb/1.5kg.

Maximum Weight Recommendation: 1.5 Kilograms. Item Weight: 70 Grams. Item Dimensions LxWxH: 3.74 x 3.35 x 0.98 inches. Compatible Devices: Monitor, Camera. Brand: Neewer. Color: Black.