TEKTON 18813 10-pc. 1/2 in. Drive Twist Lock Socket Clip Set Selling Unit: Set Features: Add more sockets and ratchet accessories to your TEKTON 1883 Socket Rail using the TEKTON 1/2 in. Drive Twist Lock Socket Clips. The clips and holder help keep your sockets organized. Its novel twist-to-lock design is simple to use and securely locks on to sockets. It includes 96 identification labels for fast socket selection. Clips are made in the USA. Features: Extra 1/2 in. drive socket clips for use with TEKTON 1883 socket organizer Patented twist-to-lock design is simple and secure Turn socket 1/8 in. to securely lock socket and reverse to unlock