Durable polyester webbing and heavy duty double-locking steel ratchet. Reinforcement stitching around J-hooks and ratchet attachment for long service life. Secures cars on trailers and vans using heavy duty ratchet tie down and sliding wheel choker strap. The double-locking ratchet ensures there is no risk of disengagement or loss of tension during use, until the handle is released. Soft 320mm wheel choker straps with anti-scratch belt loops for vehicles with alloy wheels. Set for 1 wheel includes 3m ratchet tie down and 320mm soft alloy wheel choker strap. Conforms to BSEN12195-2:2000.