Features:
Detail Sanding: this detail sander allows flexible access to small edges, oddball corners, and the places that a bigger hand sander can not reach, which can be held by hand; The mini sander is suitable for fine sanding, stripping and restaining bathroom cabinets, dressing tables or kitchen cabinets, repairing small cracks and curved surfaces.
Easy to Replace: each micro sandpaper sheet has an adhesive backside for quick replacement of the sanding paper on the micro sander; You can simply peel off the one and stick our sanding paper on it, saving time and effort.
Complete Grit Size: there are 6 different grit sizes to meet your different usage conditions; From coarse to fine, P40/60/80/120/180/240 and 320 grit small sanders for wood are applied for coarse sanding, medium polishing; Each sheet of sandpaper is marked with a grit size on the back, easy and quick to distinguish and use.
Comfortable to Hold: the detail small sander is made of PU material, soft enough to be comfortable to hold, lightweight without causing any burden to you; The hand sandpaper is made of oxide grain, hard to take material off but not damage the surface.
What You Get: there are 70 pieces of P40/60/80/120/180/240/320 wood sandpaper, 10 pieces for each grit, and 1 piece of small sander for crafts, enough sandpaper types and quantities to meet your different needs.
Specification 
Material: PU+Silicon Oxide
Item Weight: 140g/4.94oz
Package Weight: 150g/5.29oz
Packaging Size: 170 * 120 * 30mm/6.69 * 4.72 * 1.18in
Hand Sanding Block Size: 3.5" * 1"/76 * 26mm

Package List:
10 * 40 Grits Sanding Paper
10 * 60 Grits Sanding Paper
10 * 80 Grits Sanding Paper
10 * 120 Grits Sanding Paper
10 * 180 Grits Sanding Paper
10 * 240 Grits Sanding Paper
10 * 320 Grits Sanding Paper
1 * 3.5”x 1”Hand Sanding Block