GREAT FOR BALANCE TRAINING: Improve core strength, posture, enhance coordination & visual sense. Great to build better balance for board sports like surfing, snowboarding, skateboarding, ollies, kick flip, shun-its, rail slides & more HARDWOOD CONSTRUCTION WITH ANTI-SLIP PEVA SURFACE: Premium wooden balance board Trainer with an anti-skid pad on the surface provides a secure grip for absolute safety, max support up to 300lbs. Great for use with, or without shoes WOODEN ROLLER WITH TPE COVER: Constructed of solid wood with thick layer, the roller contains nontoxic chemicals for health safety. The non-slip roller works great on different types of flooring, including wood, carpet, cork, concrete and more TWO REMOVABLE STOPPERS INCLUDED: The package is fully equipped with two removable stoppers and four screws to help you adjust the distance for your preferred level. ENHANCE THE COORDINATION AND BALANCE: Practicing with Balance Trainers can seriously improve stability, enhance core strength of the legs and abdomen, plus increase mobility and prevent falls and injury in the long term.