1. Material: wood + sandpaper 2. Preferred wood, thick and solid boards, good bearing capacity, non-slip and durable 3. Anti-slip sanding, enhance the friction without slipping, long-lasting and durable 4. Compact and lightweight, detachable, easy to carry, practice at any time 5. Balance board improvement principle, improve your balance and stability, enhance the rhythm of the swing 6. Weight: about 900 g 7. Size: about 72 x 10 x 2.5 cm
