High-density foam panels covered in tear-resistant vinyl, with attached 1" Velcro® straps and reinforced corners. Great for designating bowling lanes and boundaries for floor hockey, in-line skating, and other activities. Wide base for stability and to keep panels from tipping over or wobbling if kicked. Lightweight, so anyone can move or set them up. All panels measure 10'L: 12"H Indoor Panel is 8"W at base; 12"H Indoor/Outdoor Panel is 9"W at base; 22"H Indoor/Outdoor Panel is 15"W at base (for areas behind the goals). Approved for league play by the NIHA. Truck delivery.