Includes: 1 - 20mm Diameter Stainless Bore Brush 1 - 25mm Diameter Stainless Bore Brush 1 - Seat Brush (Brass) 1 - Seat Brush (Nylon) 1 - Seat Sanding Pad Holder 10 - Sanding Discs 2 - Blanking Plug with O-Rings 1 - Seat Brush Extension 1 - Sanding Pad and Blanking Plug Extension 2 - Starting Sleeves for Seat Brushes - Instruction Manual