5 Ratchet Chain Load Binder 3/8" -1/2" (5) Brand New 3/8" - 1/2" Ratchet Chain Load Binders Accepts Chain from 3/8" Grade 70 up to 1/2" Grade 43 Ratcheting Chain Load Binders are heat treated and proof tested with forged heat treated hooks These Load Binders are HD Commercial Grade Chain Binders -- These are not made of cheap material! 9,200 Working Load Limit Meets All DOT/CVSA/CHP requirements/ul