1) Ceramic Double Barrel Interlocking Roof Tile is mainly made with mud raw material at high temperature by 1,200°C; 2) Waterproof, heat insulated, soundproof, good endurance and frost resistance; 3) Dimensions: 300 x 400mm, 320X420mm, 305X420mm etc; 4) Different colors available 5) Accessories: Ridge Tile, Ridge End, Hip Tile (left), Hip Tile (right), Hip End, Valley Gutter, Interlocking Ridge End, 2-Way Forked Ridge, 3-Way Forked Ridge, 4-Way Forked Ridge