Red Hound Auto (4) 5/16" Tow Chain Adjuster Wrecker Truck G70-5/16 Grab Hooks on Pear Link 4 Pear Ring Clusters (each cluster has one pear ring and two grab hooks) 5/8" Pear Link, 5/16" Grab Hook; Pear Ring Cluster with Grab Hooks 5400 lbs capacity; Heavy duty steel