Nantucket Pavers Cobblestone 10 in. x 7 in. x 4 in. Granite Gray Edger Kit (50 pieces per pallet)The 10 in. x. 7 in. x 4 in. Granite Cobblestone Edger blocks (50 pieces per pallet) are hand cut, gray color and have a tumbled appearance. Authentically natural granite. 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. These blocks are rated for vehicular traffic. Granite is