RDX Neoprene Silicon Wrist Thumb Brace Support Gym Weight Lifting Strap Wrap TW (Sold as Single Item) RDX wrist strap is designed to give PROTECTION LEVEL I Infinitely adjustable hook and loop to free fit at the surface or anywhere Offer compression and therapeutic heat retention to relieve pain Traps body heat that promotes healing with compression and support Comfortable fit with single thumb hole,One size fits all