Hook-and-Loop Design - Hook-and-loop feature for quick pad change, preventing pad movement and rotation while allowing easy removal of abrasive discs without wearing down the overall strength. and minimize heat transfer. Easy to hold and flat bottom.EASY TO GRIP AND GRIP - Made of plastic so you can put pressure on any wood surface you sand without getting tired.HIGH QUALITY - Hand-grinded block backing, soft and very durable, dampens vibration and minimizes heat transfer.Wide Application - perfect for use with any 5inch wheel, sandpaper, abrasive pads, interface pads. Great for woodworking, hobby, arts and crafts, auto body, drywall, shop and automotive use.Material:plasticcolour:As ShownPackage Contents:6 x 60-grit 5-inch sandpaper6 x 80-grit 5-inch sandpaper6 x 120 grit 5inch sandpaper6 x 180 grit 5inch sandpaper6 x 240 grit 5inch sandpaper1 x 5inch sand block1 x 5inch hat tip sand blockOnly the above package content, other products are not included.Note: Light 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.