The Treska Line-Rite Sport Tape Machine is designed to make any precision game line making easy, accurate and quick. This machine can produce even complicated line patterns on many surfaces such as: Concrete or Asphalt Sports court. Level Concrete for Warehouse floor lines, Asphalt. The Treska Line-Rite Sport Tape Machine can create a line from 1/2" to 5" wide, without the necessity of tools to make line width adjustments. It is also the most heavy-duty, easy to use and dependable taping machine on the market today. TECH SPECS Paint straight and accurate game lines and circles. Makes up to 12 ft. diamerter circles for center courts and key tops. Can be used on wood, concrete and asphalt. Comes with a 6 ft. radius pole kit. Made in the USA.