Features1TWO SIDED KNOCK: The weighted and extended slapboard can be slapped on both sides, the cellular surface cushions the slap pressure, and the small massage bumps are not painful to slap 2GOOD ELASTICITY: Possess good flexibility, not easy to deform, has high toughness, comfortable hand feeling, high elasticity, can be restored after bending 3BODY MASSAGE: Small and light, full body pat, easy to operate, one person can pat all parts of the body 4GOOD TOUGHNESS: The one piece design is used, with strong flexibility, bending in half not afraid of breaking, comfortable and durable 5APPLICABLE PARTS: Manual massage hammer can be used for slap on the neck, rich bag, back, arms, etc., very practical 6PAIN RELIEF: Can improve blood circulation, relieve muscle tension, and even reduce the appearance of cellulite, carry this tool with you for quick relief from back pain, headaches, fatigue and muscle soreness by tapping on contracted and gnarled musclesSpecificationItem Type: Manual Massage HammerMaterial: SiliconeApplicable Parts: Slap on the neck, rich bag, back, arms, etc.For People: Uncomfortable with cold, unbearable headache caused by coldUnbearable Hand Numbness: Numbness and trembling of hands caused by coldLow Back Pain: Unbearable affects lifeSore Shoulders: Stiff muscles and inability to lift handsLeg Discomfort: Rheumatism old cold legs can't walkSore Feet: Sore feet after walking for a long timePackage List1 x Manual Massage Hammer