The TetherGuard ThreadMount Support from TetherTools helps to secure, stabilize, and protect cables by creating and maintaining a reliable connection. It uses a magnetic quick release for a user-friendly setup and can be attached to almost any clamp, surface, or adapter using its 1/4"-20 female thread. Secure, stabilize, and protect cable Create and maintain a reliable connection Magnetic Quick Release System for fast setup Thread mount to any clamp, surface, or adapter with a 1/4"-20 female thread Specs N42 Neodymium Magnets - pull force of 0.15 pounds ABS plastic/steel Fits cable sizes up to 6.5mm 12.7mm screw length