Perko Swivel Eye Snap 3" Chrome 1289-DP0-CHR by Perko $11.03 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Perko Swivel Eye Snap #9-1289DP0CHR Size: 3" x 5/8" Eye. Chrome plated zinc with interlocking tongue.