·Dura-Gold Pro Series 20-Piece Contoured Profile Hook & Loop Hand Sanding Block Set with 40 Sheets of Assorted Sandpaper Grits. Uniquely designed rectangle sanding blocks that are ideal for sanding intricate contoured, convex, and concave surface shapes. These hook & loop sanding blocks are constructed with medium-density durable polyurethane foam, measure from 1-3/4" to 2-1/2" wide, and are 5" long. Amazing sanding blocks that help you finish difficult jobs quickly, saving you time and money!

·It includes a 40-sheet grit variety pack of sanding block-sized Dura-Gold 5" x 2-3/4" gold sandpaper sheets with a hook & loop backing. 5 Sheets each of 8 different sanding grits: 60, 80,120,180, 220, 320, 400, and 600. Superior quality sanding sheets made with super-coated aluminum oxide corundum fused with zirconia alumina. These coarse-cut to fine-cut sandpaper sheets are ideal for aggressive sanding to extra-fine-finish sanding on all types of surfaces.

·This huge, unique profile variety of contoured, convex, and concave block shapes provides nearly every contour shape needed to sand difficult molding edges on wood, woodworking furniture, metal, automotive autobody paint refinishing, car body line contours, metalworking shops, industrial shops, drywalling, fiberglass, plastics, household crown moldings, baseboards, craft projects, or any odd surface shape that needs to be sanded.

·The included base handle attaches quickly to any of the blocks. (Additional base handles are available and sold separately). All grits of 5" x 2-3/4" sandpaper sheets are available for replenishment purchase and sold separately.

·Dura-Gold offers a complete vast product line of professional, high-quality automotive, industrial, and woodworking supplies and accessories. Our premium product line selection includes sandpaper, backing plates, polishers, and polishing pads that provide exceptional performance, so you can get the job done fast, saving you time and money!