Made By Goal Sporting Goods. Heavy-duty bleachers that are portable with 10 wide aluminum seats with a non-skid surface. All aluminum planks are finish welded on ends for a clean look that is durable and safe. The framework understructure is made out of heavy-duty galvanized steel with front and rear cross braces to stabilize the frame. The understructure is robotically welded and hot dipped galvanized. All bleachers are shipped by truck and are disassembled. A five year warranty is included on the aluminum seating. Please contact us for shipping charges and to place the order.