Balance Board 3" - PTSue Fitness Four (4) large grip stripes on the platform for safety;. Measures extra long and wide (16" long x 15" wide) for safety. strength, and stability Board is all natural oak with recessed nails; polyerythene coating Specifically designed and built for senior safety. Free physical therapy advice. Made in the USA Physical Therapy 300 llb. limit; Board weighs 5 lbs.; Fits nicely under your bed or under a chair; Easy to clean