Master your stability with the Sportneer wobble board, a versatile balance trainer engineered to strengthen ankles and enhance core strength for athletes, surfers, and snowboarders. Explore 7 unique challenge modes using the included roller and 2.8-inch ball, with four magnetic removable stoppers allowing quick, tool-free adjustments for progressive workouts from beginner to expert. Crafted from high-quality birch wood with a robust 450-lb weight capacity, this durable balance board features a textured non-slip Eva surface that provides maximum grip whether you're in shoes or barefoot. The roller and solid rubber ball won't damage floors or collect hair, ensuring safe indoor use. Perfect for warming up, cooling down, or adding functional training to weightlifting, hockey, or any sport, this balance board is your ultimate tool for injury prevention and athletic performance.