The foam Stress Wedge provides an economical option to help improve posture and ease lower back and/or hip pain while sitting. The gentle incline helps restore and maintain correct ergonomic seating by increasing the angle of the hips, helping increase core stability.Use to help relieve stress on the lower back and hips by placing the wedge with the 3" rise toward the back of the seating surface. The cushion is lightweight and easy to transfer. It can be used in virtually any location including work, home, in the car, or on a plane.Helps reduce strain on the spine and relieves lower back painEncourages proper posture and alignment while sittingRelieves pain related to femoroacetabular impingementFirm foam; incline from 7/8" to 3" (2.2 cm to 7.6 cm) in heightSlightly tilts the pelvis, helping the spine maintain its correct curvatureHelps improve core stability15"x10.25"x3"Not made with latex