The mobilization wedge is ideally suited for mobilizations of the spine and extremities. Designed to accommodate the spinous process with sufficient space to facilitate palpation of movement. The Mobilization Wedge is small enough to be placed between the shoulder blades while the contoured, non-slip base keeps it stable as a treatment base. Corners are rounded for better comfort. Measures approximately 7 x 2 x 4". Weight: 1 lbs