ProFitness Wooden Balance Board (15.5-inch by 3.1-inch) - Exercise, Fitness and Physical Therapy - Non-Slip Safety Top - Tone Muscles, Strengthen Core and Injury Rehab Improves core strength: Our wobble balance board helps improve your balance, coordination and flexibility Supports injury recovery - this wooden balance board provides a stable rehab and physical therapy system for anyone trying to overcome an injury Quality craftsmanship - no need to worry about stability while standing, doing pushups or doing balance training Lightweight, portable design - at just under 3 lbs. our wooden balance board lets you take your balance board exercises with you wherever you go