Features1Soreness Relief: Hip flexor massager can correct soreness and dysfunction in the hip area, giving you the pressure you want at any time, only pressure can release the body muscle tissue. 2Precise Target Depth: Psoas muscle release tool is designed to provide the deepest relief for people of any age and body type. Precise target depth for specific and hard to reach muscles. 3Multiple Applicable Parts: Psoas massager can be used for hamstrings, thighs, inner thighs, calves, lower back, upper back, triceps, biceps, chest, etc. 4Portable Design: Light weight and in small size, easy to store and carry, can be easily put into your bag, suitable for gym, sports training, office or home. 5ABS Material: Hip flexor release tool adopts ABS material, safe and eco friendly, firm and sturdy, no deformation, stable and durable for use.SpecificationItem Type: Psoas Muscle Release ToolMaterial: ABSEffect: The psoas muscle complex (hip flexors) is considered a key part of our body. The psoas major massager regulates our fight or flight response, regulates our breathing, and helps pump blood and lymph through our bodyApplicable Areas: Hamstrings, thighs, inner thighs, calves, lower back, upper back, triceps, biceps, chest.Product Size: Approx. 28 x 14 x 13.5cm / 11 x 5.5 x 5.3inPackage List1 x Psoas Massage Tool