CONDOR - #SCC4000/Scooter Chock-Motorcycle Wheel Chocks Steel constuction - powder coated for durability. Dimensions in the upright position: 9" wide (channel is 7" wide) x 18" long x 15" high. Folds down to 6" in height. Accomodates 12" - 17" diameter wheels/ 80 - 120mm wide tires. Supports up to 2,000 lbs. Weighs 33 lbs. boxed and ready to ship