Get an professional finish with top-of-the-line sanding blocks from Dura-Block. Great for wet or dry sanding, the blocks are made from patented closed-cell EVA rubber. They are sized and shaped to create flawlessly flat surfaces and/or detailed contours without ripples or gouging. The AF4406: -Package Dimensions: 30.7 H x 4.8 L x 6.8 W (centimetres) -Two flat sanding surfaces -Package Weight: 0.17 kilograms -Country of Origin : Taiwan