Material: Carbon Steel C1045 Finishing: Powder Coated or Electronic Galvanized Heat Treated: Quenched and Tempered Minimum Breaking Loading: 3.5 Times to WLL Packing: Carton then Steel Pallet Min-Max Chain Size (in. ) Working Load Limit (lbs. ) Proof Load (lbs. ) Ultimate Load (lbs. ) Weight Each (lbs. ) Handle Length (in. ) Tak Up (in. ) Dimensions (in. ) A B C D E F G 1/4-5/16 2200 4400 7800 3.52 11.42 3.75 18.5 17.3 14.17 11.42 8.27 8.07 . 35 5/16-3/8 5400 10800 19000 7.02 16.00 4.50 24.13 22.13 17.88 16.00 10.38 10.38 . 50 3/8-1/2 9200 18400 33000 12.47 18.69 4.50 28.75 25.75 21.25 18.69 12.31 12.38 . 63 1/2-5/8 13000 26000 46000 19.68 21.00 4.75 31.25 29.75 25.00 21.00 14.63 13.75 . 72