Our Aluminum 3 Row Tip and Roll Bleachers are perfect for indoor gym use as they feature non-marring swivel caster wheels and rubber pads to protect your floors. All of our Tip and Roll Bleachers have a 6" rise per row and a 24" tread depth. Each bleacher style providing quality and durable solution for those looking to expand their recreational space. All of our bleachers feature clear, anodized aluminum seat planks for a durable, corrosion resistant surface and mill finished footboards for added traction. No matter the style, you'll find the bleacher that will suit your individual needs, as well as a piece of craftsmanship that will last.