166086 Radius Size: 15mm, Grit Size: Buff Features: -Resin Bond Profile Wheels.-Item # 165769 - 10mm Radius Bullnose, Grit: 400.-Item # 166082 - 10mm Radius Bullnose, Grit: 800.-Item # 166083 - 10mm Radius Bullnose, Grit: 1500.-Item # 166084 - 10mm Radius Bullnose, Grit: 1800.-Item # 166085 - 10mm Radius Bullnose, Grit: 3500.-Item # 166081 - 10mm Radius Bullnose, Grit: Buff.-Item # 165770 - 15mm Radius Bullnose, Grit: 400.-Item # 166087 - 15mm Radius Bullnose, Grit: 800.-Item # 166088 - 15mm Radius Bullnose, Grit: 1500.-Item # 166089 - 15mm Radius Bullnose, Grit: 1800.-Item # 166090 - 15mm Radius Bullnose, Grit: 3500.-Item # 166086 - 15mm Radius Bullnose, Grit: Buff.-Arbor: 5/8".-Profile: B-Profile. Dimensions: -Weight: 3 lbs.