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. 5 Row 21 ft Preferred Vertical Picket Bleacher. Preferred bleachers include double foorboards on ALL rows. Frames are 100 welded aluminum angle. Seat planks are annodized or powder coated. Bleachers include guardrail system and riser boards on rows 4 and above. Chain link fencing is 9 gauge steel. Colored bleachers include colored seat planks onlySpecifications. Color Royal. Size 21 ft. Weight 987 lbs