Our Tie-N-Lock and Joy Fish Cable Ties come in a variety of types sizes and colors. These injection molded cable ties feature one-piece construction to produce a strong and highly reliable wrap. Once applied the permanent locking feature of the cable ties assures a tight and secure hold. Currently we offer three styles: Tie-N-Lock & Joy Fish Ties Grip Cable Ties and Releasable Cable Ties. Extra features include rounded smooth edges positive locking teeth bent tip and self-locking head. Additional Information: Made from Nylon 6/6 (UL rated 94V-2) Working Temperature: -40F to 185F