Nantucket Pavers Cobblestone 9 in. x 5 in. x 5 in. Black Granite Edger Kit (60-Pieces/45 Lin. ft./Pallet)The 9 in. x 5 in. x 5 in. Granite Cobblestone Edger blocks are hand cut, black color and have a tumbled appearance. Authentically natural granite. Also known as Belgium Blocks. Being hand cut, these Cobblestone sizes vary slightly but are fairly consistent. Use these blocks to create a Cobblestone Edger for your gardens or lay them down to get an authentic old world Cobblestone walkway or driveway. Also rated for vehicular traffic. Granite is one of