Nickle Plated Check Rings, 1/8 IP Slip (9 Sizes)

Nickle plated curled edge 1/8 IP slip (3/8" center hole)

Available in 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2", and 1-3/4".