No tools are required to repair chains of virtually all sizes and shapes with new Quick Link connectors from Peerless Chain Co. The zinc plated screw-on connectors are available in sizes from 1/8 in. to 1/2 in. Specifications of the largest size are 19/32-in. mouth opening, 4400-lb. working load limit, 3-3/16-in. inside length, and 15/16-in. inside width. Packed 10 per carton.