Perko 4" Straight Chock - Chrome Plated Zinc [1230DP0CHR] Perko Sale! from $42.11 USD /per Straight Chock(1230)Chrome Plated Zinc AlloyLength Overall: 4"Width: 7/8"Max Rope Size: 3/4" Produc variants Default Title Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Couldn't load pickup availability Refresh