The Revision Clinger Indoor Hockey Wheel provides ample grip and durability for a good price. The single pour urethane was softened to increase the overall grip so you can turn easier, knowing you aren't going to slide out. These wheels are poured in the USA by Revision so you won't ever need to question their quality. Ideal for Sport Court, Hockey Tiles, Wood, Smooth Concrete Single Pour Wheels Made with the finest material in the USA 74A Soft Indoor Hardness Wheel Hardness Body Weight Level of Play Surface 74A Up to 180 lbs Performance Indoor