It is fit to professional fitness, can be used for leg, arms, hip, etc. Long life, with smooth surface, no smell and quality guarantee. PACKAGE INCLUDED: One 2.5" x 2.5"/6.30*6.30cm Silicone Massage Lacrosse Ball. With IT, you can custom trigger point massage at home to exercise your full body muscle, eliminates muscle knots and tension, save your valuable time and effort. SILICONE MATERIAL, SUPER DURABLE and GOOD TOUCH: Unlike other ordinary rubber or PVC massage ball, Our Massage Ball are well made of high-quality Silicone, this ball massager are long lasting and smooth, flexibility is just right, not too hard or too soft, offer you a very comfortable experience when you exercise to keep you healthy. Official size and weight makes it also great for lacrosse practice. SIMPLE TO USE: Just lean on the massage ball, then use your own body weight and gravity to massage your Shoulders, Neck, Back, Foot, Body Muscle Joint slowly, relieve muscle aches after a whole day of work or doing housework.EASY TO CARRY, MASSAGE ANYWHERE: Light Small Design, allow you carry anywhere. You can sit on a chair, lay on the bed, on the floor or on a yoga mat to massage all areas of your body. Or Use at home, office or gym. MAGICAL EXERCISE TOOL: 360 degree Spherical Design, easily helps us ease the stress and tensions by simply flexible rolling, enhance blood circulation and Recover vitality. Practical Training tool for your daily physical exercise.