Thrival Meat Grinder - Fully Adjustable Psoas, Back and Hip Flexor Muscle Release Tool for Deep Tissue, Trigger Point Massage (Carbon Black) – Made in USA

Thrival Wave - Fully Adjustable Psoas Muscle Release Tool for QL, Hip Flexor, Back, Hamstring, Glute, Iliacus, and Neck Pain - Trigger Point and Myofascial Release Tool - Carbon Black

Aletha - Orbit Hip Flexor Release Ball | Psoas Massage Ball for Pain Relief and Trigger Point Muscle Therapy

LEZER Trigger Massage Point, Manual Massage Ball, Hip Hook, Muscle Knot Release Tool, Deep Tissue Relief, Hip Flexor Iliacus Back Psoas Hand Foot Myofascial, Physical Therapy, 2.9 inｘ2.1 in（Orange）