Features:_x000D_ _x000D_ Self-expanding cushion is easy to install and designed to hug sleeves for a tight grip, keeping sanding paper in place for an extra fine finish. _x000D_ Standard size drums are common and compatible to use with rotary tools such as drill presses and hand power drills. _x000D_ It comes with strong storage case for quick access and protection. _x000D_ Quality construction built is long lasting, lightweight and durable for sanding holes, contouring edges, and buffing out irregular shapes. _x000D_ Ideal accessory for home improvement, hobbies, DIY, carpentry, wood working, and many more. _x000D_ _x000D_ Specifications:_x000D_ Quantity: 25pcs_x000D_ _x000D_ Weight: Approx. 923g 5pcs Rubber Drum Sizes _x000D_ Diameter Height Shank Diameter _x000D_ 1/2inch 1/2inch / 12.7mm 3mm / 0.12inch _x000D_ 3/4inch 1inch / 25.4mm 6mm / 0.24inch _x000D_ 1inch 1inch / 25.4mm 6mm / 0.24inch _x000D_ 1-1/2inch 1-1/2inch / 38.1mm 6mm / 0.24inch _x000D_ 2inch 1-1/2inch / 38.1mm 6mm / 0.24inch _x000D_ _x000D_ _x000D_ Package Included:_x000D_ 5 x Rubber Drum_x000D_ 2sets(10pcs) x Fine Sleeves (120 grit)_x000D_ 2sets(10pcs) x Coarse Sleeves (80 grit)_x000D_ _x000D_ 1 x Case _x000D_ _x000D_ _x000D_ Note: _x000D_ Only rubber drums, sanding sleeves and case, no other stuff included.