Our preferred Tip-N-Roll bleacher is perfect for indoor and outdoor seating requirements. With double-foot boards in all rows, this bleacher seats up to 30 people and easily tilts on its casters for convenient storage. The frames are 100% welded aluminum angle frames and the seat planks are anodized aluminum. High-quality swivel casters and rubber pads won't damage your floors. Our bleachers meet NFPA requirements and Consumer Product Safety Commission standards. Specifications: Seats 30 people. Features: Double-foot boards in all rows. Tilts on casters for convenient storage. 100% welded aluminum angle frames. Anodized aluminum seat planks. High-quality swivel casters and rubber pads. Meets NFPA and Consumer Product Safety Commission standards.