Internal Pipe Wrench, Compatible Pipe Size 1/2 in, Drive Size 1/2 in, Non-Sparking No, Body Material Alloy Steel, Features Eliminates Damage to Threads, Walls, External Nickel or Chrome Finish, Exclusive In. Cam Action In. Provides Nonslip Grip on the Inside of Nipples, Pipes & Fittings and can be Turned Either Way, Tool Length 3 1/4 in, Tool Weight 0.35 lb. This item has been restricted from sale in the following state (s): []