Park Tool PTH-1 paper towel dispenser for PRS-15 paper towels is always needed for cleaning hands and parts. The PTH-1 fits into the holders of any PRS-15, PCS-10 and PCS-11 and serves to store a standard roll of paper towels. For standard paper rolls. Well suited for hanging clothes, wheels, tires etc. Suitable for: PRS-15PCS-10PCS-11For standard paper rolls.