Athletic Gold Standard Foam Roller for Muscle Massage Free Bonus Yoga Strap FIVE IN ONE High Density AGS FOAM ROLLERS SET includes ONE EXTRA FIRM roller and ONE SOFT roller ( 13 x 5.5 inches) , a Special "Breathing" Carry bag, an Illustrated Exercise Manual and a FREE YOGA STRAP BONUS. Ideal for sports therapy, self-myofascial treatment, injury prevention, anti cellulite treatment and rehabilitation. HIGHLY EFFICIENT TRIPLE ACTION SURFACE provides optimal pressure for all types of muscles. Increases muscle flexibility, improves the metabolic rate and the blood and oxygen circulation over the soft tissues. The density can be varied by choosing the hollow or the solid roller from the set. ONLY HIGH QUALITY ECO Friendly materials used while manufacturing  EVA foam with a hollow plastic core provides intensive permanent usage without deformations and inconvenience. FREE 10$ value YOGA STRAP easy-to-use BONUS will help to improve stretching, flexibility and strength by adding tension to each pose or exercise! It's also great for beginners as it strengthens the core and stabilizes the muscles. FULL 1 YEAR LIMITED WARRANTY  We take full responsibility for our products. Investing in your Five in One AGS set is 100% SAFE. We are so sure that you will fall in love with your new AGS Foam Rollers Set, that we offer you a No Questions Asked 100% Money Back Guarantee during the whole 12 months since the purchase.