The World Block Lifting Loop system utilizes 3/8" stranded cable to provide lasting strength compared to bent rebar. At 13 inches deep our lifting loop is rated to 2.5 tons, perfect for use with your V-interlock Block, Knob Style, and Landscape Block forms. This loop simply slips into the welded in liftpoint blockouts in V-interlock forms - just like rebar. In other forms the Lifting Loop blockout will hold the Loop in place while pouring and will not need to be unbolted during stripping. The small bit of concrete that sneaks in behind the Loop is easily busted out when setting the hook.