Upgraded for use with Grades 70, 80 and 100 ChainUtilizes standard Crosby A-323 Alloy Eye Grab HooksNew design 'one piece' forged handleContinuous take-up feature provides finite adjustment to tie down loadOne piece assembly, no bolts or nuts to loosenRatchet spring is rust proofedAll load bearing or holding parts forgedEasy operating positive ratchetBinders shown with Proof Loads have been individually proof tested to values shown, prior to shipmentMeets or exceeds requirements of US DOT FMCSA Part 393 Subpart I.