Dura-Block 7 piece hook & loop kit - UK STOCKProfessional sanding block kit from Dura-Block.Hook & LoopPerfect for wet or dry sanding, the blocks in these kits are made from patented closed-cell EVA rubber.They are sized and shaped to create perfectly flat surfaces and a variety of detailed contours without ripples or gouging.The kits comes with the following styles:* Standard Block for flat and contoured panels, 11 in. long x 1 3/8 in. wide x 3/4 in. thick* 1/3 Block for flat or slightly curved panels, 11 in. long x 2 5/8 in. wide x 1 1/2 in. thick* 2/3 Block for flat or slightly curved panels, 11 in. long x 2 5/8 in. wide x 1 3/8 in. thick* Full-size Block for large surfaces, 16 in. long x 2 5/8 in. wide x 1 3/8 in. thick* Round Block for highly curved surfaces, 11 in. long x 1 1/4 in. thick* Scruff Block for general prep work, 5 3/8 in. long x 2 1/2 in. wide x 1/2 in. thick