Abstract: A device is disclosed herein for releasably retaining a length of chain on a vehicle tire which includes at least one substantially U-shaped strap in end view having an inwardly projecting adjustable extension terminating in an open socket adapted to insertably receive a lug nut carried on the wheel stud of the vehicle. The strap has holes for detachably receiving the opposite ends of the chain so that the length of chain is extended about the periphery of the vehicle tire. Multiple straps may be employed with a flexible retaining band to bias the straps together to hold the chain taut.