Spark-Proof Urethane Double Wheel Chock for 12″-24″ Wheels

Description Double wheel chocks for flanged wheels 12" to 24". For larger sizes (26" - 48"), you can use our heavy duty urethane chocks for railcars. Available for exposed or flush rail. Fiberglass handles, 10.75" Weight 3 lbs. Use on flat track only. Apply brakes before installing chocks. More Cautions Designed for powered railcar movers with wheels 12” to 24” dia. Rail sizes 90 to 141 lbs. yd. Use on flat track only. Chock will not hold on a grade. Set brake of vehicle before installing chocks. Install against flanged steel wheel, not the rubber tire. Do not use on greasy or oily rail, as chock will slide. Keep fingers and hands away from vehicle wheels. Watch your head! Always use with rubber cord provided. (Replace if missing.) Cord is needed for proper chock tensioning.