Min-Max Chain Size (in.) Working Load Limit (lbs.) Proof Load (lbs.) Minimum Ultimate Load (lbs.) Weight /Each (lbs.) Handle Length (in.) Dimensions (in.) A B C E E1 F F1 G 1/4-5/16 2600 5200 9200 3.52 7.16 7.16 0.89 1.77 16.22 21.26 17.79 22.83 0.35 5/16-3/8 5400 10800 19000 10.50 13.92 13.92 1.30 2.60 22.64 30.64 25.25 33.24 0.51 3/8-1/2 9200 18400 33000 12.90 13.92 13.92 1.30 2.60 24.13 32.13 27.04 35.04 0.59 1/2-5/8 13000 26000 46000 14.38 13.92 13.92 1.30 2.60 26.45 34.45 30.07 38.07 0.74