2" urethane wheel resists corrosion and surface marring. Metal compression ring holds wheel stem in groove yet pulls free when pressure is applied. For Lisle Low Profile Plastic Creepers - 92102, 93102, 94102

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov