SmallRig Camera Mount Clamp Kit, Ball Head Magic Arm with Clamp, Super Clamp with Non-Slip Threads, for Gopro, Webcam, Camera, Phone, Monitor and Light Product Feature: Sturdier Upgrade: Enhanced with non-slip threads and an anti-twist structure based on the classic design of the 1138 crab super clamp, supporting up to 1.5kg without loosening. Allows you to focus on content creation. Wide Compatibility: The 4373 Multi-Function dual ball head comes with clamps and 1/4"-20 screw to mount cameras, webcams, monitors, lights, microphones, action cameras, or any gear. Then, lock the clamps to the rod/tube/table/frame/tripod with the locking knob; no drilling required. More Accessories: We have added an adapter mount for GoPro and a phone clamp mount, suitable for more photographers and video producers. Whether you are shooting in a car or fixing your camera on a desktop, these essential accessories are perfect for the video era. Your Premium Choice: Crafted from aluminum and stainless steel, this super clamp endures years of testing. A product with a decade of sales history, chosen by approximately 300,000 users. We ensure satisfying after-sales service for your peace of mind. Product Specification: Product Dimensions: 238 x 92 x 25mm / 12.9 x 3.6 x 1.0in Package Dimensions: 145 x 104 x 57 Product Weight: 259g5g / 9.1oz0.2oz Package Weight: 318g5g / 11.2oz0.2oz Material(s): Aluminum Alloy, Stainless Steel You Get: 1 x Crab-Shaped Clamp 1 x Ballhead Magic Arm 1 x Phone Holder 1 x Action Camera Mount Before you place an order, please provide me with English information to facilitate our delivery and logistics