Yes4All Plastic Balance Board &ndash; 3 Different Level Adjustment (Optional) &ndash; Durable Non-Slip Surface & 360&deg; Rotation &ndash; Support up to 300 lbs GREAT FOR BALANCE TRAINING: Improves core strength, posture, enhances coordination, sense of balance and visual sense. Great to strengthen targeted muscles, ligaments, tendons and joints DURABLE, NON-SLIP SURFACE: Premium Plastic Balance Board with anti-skid pad on the surface provides a secure grip for absolute safety. 15.5 diameter large enough for both feet. Support up to 300 lbs 360 DEGREE ROTATION  15 DEGREE TILTING ANGLE: 360 rotating degrees and up to 15 tilting degrees  Great to perform side-to-side, front-to-back, stretch & circular drills VERSATILE, COMPACT BALANCE BOARD: With the lightweight, portable design, this balance board is great for Balance Exercises, Home Gyms, Gyms, Sport Performance Enhancement, Rehabilitation, and Strength & Balance Workouts BEST WARR: We fully stand behind our products. If our product does not meet your needs, our customer service is free-hassle to resolve your issue at once