There are screw holes on all sides of the product, including 1/4" ARRI locating screw holes and 3/8" ARRI locating screw holes, which allow for expansion of compatible accessories and help prevent fitting reversal. Installation is stable and helps prevent screw fitting reversal. Each side features M3 screw holes with a 15mm spacing, designed to secure corresponding screws in place and avoid loosening. These M3 holes also support installation and expansion of compatible accessories. The single or double-layer transfer screw adapter offers versatile expansion capabilities and reliable performance. Each surface includes mounting screw points that support ARRI-style accessory attachments. Special Type C features damping rotation; both upper and lower cube layers have damping mechanisms, allowing 360-degree rotation and adjustable positioning to achieve the desired installation angle. Special Type D includes a magic cube with tripod adapter compatible with GoPro action cameras, enabling secure attachment and integration with GoPro and similar camera accessories.