Description: High Quality: Quality Construction Built Is Long-Lasting, Lightweight, And Durable For Sanding Holes, Contouring Edges, And Buffing Out Irregular Shapes Standard Size: Drums Are Common And Compatible To Use With Rotary Tools Such As Drill Presses And Hand Power Drills. Easy To Install: 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. Package Listing: Included 1Pcs x 1/2 Inch Rubber Drum, 1Pcs x 3/4 Inch Rubber Drum, 1Pcs x 1 Inch Rubber Drum, 1Pcs x 1.5 Inch Rubber Drum, 2Sets (8Pcs) x Coarse Sleeves (80Grit), 2Sets (8Pcs) x Fine Sleeves (120Grit), 1 x Case. Color: As Shown Material: Rubber + Corundum Package Contents: 1 x Sanding Drum Sander Drum Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.