The Chemical Guys BUF503 TORQX 5" Random Orbital Polisher is a power polisher designed for automotive care and detailing. It has a 5 inch diameter and is manufactured by Chemical Guys, a brand known for producing high-quality car cleaning products. The polisher comes with a no warranty and a California Prop 65 warning. It is a unit type product with a unit quantity of one. The manufacturer part number is BUF503