BalanceFrom High Density Premium Muscle Relaxation and Fitness Foam Roller Durable design withstands constant, heavy, and repeated use without loosing its shape. Smooth surface is excellent for soothing muscle pains, balance exercises, and strength conditioning The foam roller is made from high quality grade Expanded Polyethylene foam. 6-inch diameter at different length are suitable for all heights The foam roller is easy to clean with just a soft damp cloth. BalanceFrom foam rollers are manufactured and sold exclusively by BalanceFrom Amazon store Dimensions: 6-inch diameter; Comes with 36-inch long and 18-inch long; Colors: Blue and Black. All genuine BalanceFrom Products are covered by a 100% BalanceFrom Satisfaction Guarantee and 2-year BalanceFrom warranty. Customer satisfaction is our highest priority