1、DEEP TISSUE MASSAGE TOOL: Muscle release tool designed to help you correct hip pain and dysfunction mimics the shape of a human hand, releasing muscle tissue for you in depth. 2、MUSCLE MASSAGE: The muscle release tool provides the deepest muscle tissue massage for any age and type of person and is ideal for deep tissue massage. 3、ACCURATE PRESS: This massager can be very accurate to release the muscles you want to relax, effectively relieve muscle tension, so that your massage can have a clear massage part. 4、APPLICABLE PARTS: Suitable for thighs, inner thighs, calves, lower back, upper back, triceps, biceps, chest, feet, shoulders, and any other parts you want to relax. 5、PORTABLE DESGIN: Psoas muscle release tool with a lightweight body, which means you can enjoy muscle massage anytime and anywhere. Can be used in the gym, sports training, office or home. Item Type: Psoas Muscle Release Tool Material: ABS Applicable Parts: Hamstrings, thighs, inner thighs, calves, waist, triceps, biceps, chest. 2 x Muscle Release Tool