EZY Supreme T-Screw is the only adjustable T-Screw you will ever need. Features the famous self-tapping screw common to all EZY products. Rubber coated handle for secure grip. Unique locking nut will not come off. This is the quality, easy-to-install T-Screw you need to replace the lost, broken, or difficult to install one that came with your stand. From Cranford MFG.