Wedge Size: Large, Color: Black

A1000BK Size: Large, Color: Black Features: -Designed to relieve and help prevent lower back pain.-Tapered angle of the wedges encourage correct posture.-Available sacro versions with coccyx (tailbone) cut-out to reduce spinal pressure.-Provides proper sitting posture.-Covered with a washable, durable twill fabric.-Made of high quality polyurethane foam. Dimensions: -Dimensions: 10-17'' H x 16'' W x 2-2.5'' D.