Heavy Duty 15.5" Wooden Balance Board with Non-Slip Pad for Fitness TrainingHeavy Duty 15. 5" Wooden Balance Board with Non Slip Pad for Fitness Training This Heavy Duty 15. 5 Wooden Balance Board with Non Slip Pad is an innovative tool for balance, stability, rehabilitation and strength training. With its new, adjustable height feature, you can now increase the difficulty of your workout and improve your core strength. The non skid surface of this Wooden Balance Pad is a safety feature which makes it suitable for multiple