XCMAN Surf Balance Board Trainer with Adjustable Stoppers - 3 Different Distance Options 9.45, 15.7, and 22 inches.Bamboo Balance Board for Surfing, Snowboarding, Skiing, Skateboarding Training.Step up your balance game. COMPACT SIZE, USE ANYWHERE: The bamboo balance board can be used on any surface, and is easy to transport anywhere. Used to improve balance skills in Snowboarding, Skateboarding, Wakeboarding, Surfing, and training for Fitness, Hockey, Martial Arts, Skiing, Golf, Yoga and general sports training. MORE CHALLENGE WITH REMOVABLE STOPPERS: The package of this balance board is fully equipped with 2 Removable Stoppers, 4 Screws to help you adjust the distance for your preferred level; There are 3 different distances for you to practice and switch between different levels: 9.45, 15.7, and 22 inches HARD BAMBOO CONSTRUCTION, ANTISLIP PEVA SURFACE: Premium Surf Balance Board is made of high grade BAMBOO, Weight rating of 400lbs+; Special antiskid peva pad on t