We strive to provide new innovative products to meet the need of the rapidly changing world we live in Our goal is to provide products made with the finest material and consistent and high quality processes Features. 4 Row 21 ft Preferred Vertical Picket Bleacher. These preferred bleachers feature double foot planks and a riser board on all rows for extra safety. Features 2 x 10 powder coated seat planks and 2 x 10 mill finished foot planks. Frames are 100 welded aluminum angle. Bleachers include aluminum vertical picket guardrail system Pickets are prewelded for faster and easier installation. Safety end caps no sharp edges to snag clothes or skinSpecifications. Color Green. Size 21 ft. Weight 77545 lbs