BalanceFrom High Density Extra Firm Foam Roller, Made in USA BalanceFrom High Density Extra Firm Foam Roller Made in US Extra firm - made with molded Polypropylene foam technology, Balance From premium foam roller has a 2 lbs. Per cubic foot Density, smooth surface, will not lose its shape after heavy Use For muscles - foam roller helps to relieve muscle tension and increase muscle reflexology, which is great for physical therapy, before or after exercise, yoga, and massage therapy, etc. Precise muscle therapy - perfect for positioning, balance, postural and muscle re-education, spinal stabilization, body awareness and coordination, and ranging and strengthening activities 4 sizes available - available in three sizes to accommodate all of your foam rolling needs: 6"x12", 6"x18", 6"x24" and 6"x36" Made in the USA - our rollers are made in the USA. All genuine Balance From products are covered by a 100% Balance From satisfaction guarantee and 2-year Balance From Warranty