1Lymphatic Drainage: Bone setting chisel is aimed at trigger points, match with massage hammer to promote lymphatic drainage, eliminate residual toxin, and effectively relieve tension and fatigue. 2Promote Circulation: Hammer massager resonates through deep tissues and bones, promotes blood circulation, eliminates energy blockages, and improves nervous system pathways. 3Wide Range Of Applications: Chiropractic chisel and hammer are suitable for relieving shoulder and neck soreness, lumbar spine strain, joint ache, muscle soreness, etc. 4Multiple Applicable Place: Suitable for people who are busy at work, long term driving and lacks of exercise. Compact and lightweight, easy to carry, perfect for home, massage shop, etc. 5Plastic Material: Chiropractic adjustment chisel hammer adopts hard plastic material, firm and sturdy, anti impact and stable, no deformation, wear resistant and durable.