There are 2 sizes of d sanding sleeves, 4-1/2x1-1/2inch and 4-1/2x1inch. It is suitable for different occasions, such as polishing wood, metal, plastic, glass, stone or metal rust removal and other occasions. This portable spindle sanding d has a sturdy metal handle on the other side of the sanding section, away from the drill bit, which makes it very easy to apply even pressure. It is comfortable to hold, and the bearings on the handle are smooth and vibration-free, making it ideal for hand profiling and smoothing projects. This d sander is suitable for most electric drills, such as portable drills, cordless drills or pneumatic drills. The quick connect shank is suitable for most electric drills such as lithium drills, hand drills and impact drills. If you're still not sure which drill to buy, and we'll help you pick one. This product is suitable for sanding various types of materials such as metal, wood, stone. Ideal for accessories like sand, shapes, grooves, finishes and more. This kit can be used for sanding and polishing curves, surface dressing, contouring, bore smoothing, material removal and more. Suitable for polishing the surface and curved edges of wooden furniture to make it smooth. Colour:As Shown Material:Metal Package Contents: 1set x spindle sander 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.