Features: - Brand new and high quality. - 1" holder 1/8inch shank with 100pcs Sand Paper. - Durable and practical. - Perfect for cleaning and polishing. - Can be used in vertical or disc grinders with a maximum of 10,000 RPMs. - Widely used for buffing and polishing of stone, furniture and wood products, metal and automobile. Specifications: Size: Sanding disc:1'' (25mm) Loop Sanding Pad: 1'' (25mm) Shank: 50x3mm/2''x0.11'' Quantity: 10pcs of each 80g, 120g, 140g, 600g, 1000g, 1500g, 3000g, 5000g and 20 pcs 400g, total 100pcs NOTE: The Shank Sia is nearly 1/8inch. Package include: 100 X Sanding paper 1 X Loop Sanding Pad 1 X Shank