Yes4All Deep Tissue Foam Roller for Muscle Massage &ndash; 12, 13 & 24 inch (Multi Color) 3 MASSAGE ZONES: Specially designed for deep tissue massage and physical therapy. Provides muscle soreness relief, extra flexibility, swift injury recovery, great for massaging hamstrings, upper/lower back, shoulders, calves, quadsslip, nontoxic, comfortable roller, specially designed to massage, stretch muscle and soften tissue in many directions 13-INCH LENGTH x 5.5-INCH ROUND: Suitable for home gym workout to ensure you get your massage in anytime, anywhere. Support up to 300lbs ERGONOMICAL DESIGN: Add more comfort in use and provide superior relief, increase circulation and release toxins from muscles EVA-FILLED CORE WITH 2 END CAPS: EVA filled core with 2 non-removable end caps increases firmness, prevent breaking from heavy use PERFECT TOOL FOR ALL SPORTS ENTHUSIASTS: Use before and after workout, suitable for Crossfit, Pilates, Bodybuilding, Rugby, Boxing, Running, Weight Training, Yoga and Sports Beginners