Standard Ratchet Type Load Binder with casting handle or forged handle Material: C1045 steel Quenched and Tempered Standard Ratchet Type Load Binder with casting handle or forged handleMaterial: C1045 steelQuenched and TemperedSize: 1/4"-5/16", WLL: 2600LBS, MBS: 9200LBS5/16"-3/8", WLL: 5400LBS, MBS: 19000LBS3/8"-1/2", WLL: 9200LBS, MBS: 33000LBS1/2"-5/8", WLL: 13000LBS, MBS: 46000LBS