Office Chair Seat Cushion - Firm Memory Foam Coccyx Cushion - Tailbone, Sciatica, Lower Back Pain Relief - Contoured Posture Corrector for Car, Wheelchair, Computer & Desk Chair

General description This Office Chair Seat Cushion is designed to provide firm support for individuals who spend long hours sitting. Its ergonomic design helps maintain good posture and the natural curve of the spine, relieving pressure on spinal discs and preventing lower back pain. The cushion is ideal for use in office chairs, cars, wheelchairs, and during travel. Technical specifications Dimensions: 17.7" x 13.8" x 2.8" Filling Material: Memory Foam Color: Black Mesh Weight Capacity: Ideal for adults 150-220 lbs Compatibility and accessories Fits most office chairs Portable with a handle for easy transport Removable, breathable cover for easy cleaning Installation Simply place the cushion on your chair for immediate use Usage Provides support for tailbone, sciatica, and lower back pain relief Ideal for office use, travel, sporting events, and pregnancy Helps reduce neck, shoulder, and lower back pain Other information Orthopedic doctor recommended Note: The cushion is firm, not soft Adjustment period of 1-3 weeks may be needed for new users