Catit 20ft. Black Nylon Cat Tie-out. The Catit Nylon Tie-Out is made from durable snag-proof nylon material. Attach one end of the Catit Tie-Out to a tie-out stake or sturdy anchor and the other end to the attachment ring on the cat's collar or harness. The center swivel rotates to minimize tangling. Durable snag-proof nylon material Center swivel rotates to minimize tangling Use a tie-out stake or sturdy anchor Size: 6 m (20 ft)