Entice - Luxury Tethers. Two handmade double stitched tethers with designer accents. Soft and plushy on one side with premium quality faux leather on the other. Sturdy metal rings attach to your favorite cuffs (not included). Non-tarnishing, Nickel-Free. Materials: Phthalate-Free PVC (tethers), Polyester (lining), Nickel-Free Iron (rings), Nickel-Free Alloy (rivets). Dimensions: Each tether measures 32.25â  /82 cm.