Durable Construction Made from a hi-impact polymer that can absorb hard impacts. The non-slip rubber feet and the textured finish keeps your wheels well planted. Shaped for Beginners The wedge shape is ideal for beginners to hone their skills, and master tricks without the fear coming from taller and steeper ramp heights. Compatible Can be used with scooters, skateboards, inline skates, and BMX bikes. Easy Assembly Ramp assembles in minutes. Secure A textured slip-resistant finish provides safety without compromising fun.