This gym floor game line taper possesses proven design and updated technology. The Court-Line™ Tape Machine will make any precision basketball game line making operation EASY, ACCURATE, and QUICK. The Court-Line™ Tape Machine will produce even complicated line patterns on virtually any surface such as wood sport floors, level concrete, and asphalt. Adjustments can be made in a matter of seconds. This proven design is built to last for years of maintenance free service.