Come and see our amazing products. Myofascial Release, Trigger Point Therapy, Relieves Muscle Knots, and Tight Muscles, Recovery and Rejuvenation of Sore Muscles, Alleviates Cramps and Kinks, Relieves Stress and Tension, Generates Blood Flow and Increases Flexibility. Perfect for Yoga Therapeutics. Lacrosse balls are commonly used as an implement in yoga and trigger point therapy. The self myofascial release they provide eliminates knots and relieve sore and tight muscles to rejuvenate and revitalize all areas of your body. CONVENIENT & EASY TO USE: Giving yourself a deep tissue massage and relieving the pain and tension from your muscle has never been easier. You can use the balls anywhere - even at work! Diameter is 2 1/2 inch,unit weight 0.33 lbs. Pls confirm with us about the packing info, stock color and exact production time before placing your order.