Clear Anodized Aluminum Plank Powdercoated Steel Support Structure Non-marking Transport Casters 2 Tier Double Footplank 9' Long Seating capacity: 12 Approx Shipping weight: 227 lbs. Upper seat level is below 30" First Team Tip-N-Roll bleachers meet guidelines set by 2002 IBC recommendations for bleachers. Check with your building inspector for local and state code requirements. 9.5" wide clear anodized aluminum planks Seatplanks and footplanks available up to 21' in length