A full restraint system that may be used under any bed or as individual tethers!Comes complete with four sturdy. adjustable tethers with O-rings and swivel clasp design. each extending to 60 and accommodates over-sized beds!- Soft and plushy on one side. with designer fabric on the other- Includes totally adjustable wrist and ankle cuffs- Polyester (fabric). PP (straps). Nickel-Free Iron (rings). Nickel-Free Alloy (clasps). POM (buckles)