SmallRig Magic Arm Support (7") 5308 is crafted from aerospace-grade aluminum alloy and stainless steel. It features dual 1/4"-20 screws and retractable pins on both ends, allowing for the attachment to crab-shaped clampsfor mounting monitors, video lights, microphones, smartphones, and action cameras. This magic arm effectively prevents twisting of devices featuring anti-twist holes of the same specification, ensuring secure and stable shooting. 1. Features retractable pins to prevent deflection, ensuring stability during shooting.2. Made of aerospace-grade aluminum alloy and stainless steel for enhanced durability.3. Supports a maximum payload of 1.5kg.SmallRig Magic Arm Support (7") 5308 is crafted from aerospace-grade aluminum alloy and stainless steel. It features dual 1/4"-20 screws and retractable pins on both ends, allowing for the attachment to crab-shaped clampsfor mounting monitors, videolights, microphones, smartphones, and action cameras. This magic arm effectively preventstwisting of devices featuringanti-twistholes of the same specification, ensuring secure and stable shooting.The joint is designed with a knurled thumbscrew for easy tool-freefastening, complemented by a securing hole for additional tightening using the included Allen wrench. The ball head facilitates smooth 360° adjustments, while the arm supports a maximum payload of 1.5kg (3.3lb).To protect your equipment from scratches, the connection area features built-inprotective pads. With precision CNC machining, this magic arm guarantees exceptional strength and durability.Knurled Magic Arm x 1Allen Wrench x 1Product Dimensions: 107.5 x 59.5 x 26.6mmPackage Dimensions: 155.0 x 81.5 x 42.0mmNet Weight: 215.0 ± 5.0gPackage Weight: 265.0 ± 5.0gMaterial(s): Aluminum Alloy