Amazon.com: Koch Industries 4002593 Koch /M8195 Heat Treated Heavy Duty Straight Clevis, 1 in X 5-5/16 X 1-5/8 in L, 25000 Lb, Black : Industrial & Scientific
Amazon.com: Koch Industries 2116501 Koch Round Swivel Quick Snap, 1/2 in Opening, 3/4 in L Eye, Nickel Plated : Industrial & Scientific