Fit for various chairs Two widened adjustable elastic straps secure the cushion to chair backs, making installation quick and stable. The elasticity of the straps provides adaptability across different seating arrangements and chair styles. Enhanced comfort with memory foam Constructed from space memory foam, this cushion delivers softness and breathability. It conforms to your body shape for consistent support and helps reduce pressure on the lower back during long periods of sitting. Generous dimensions for comprehensive coverage Size: 44 x 12 x 64 cm. The cushion offers ample back coverage and works with the natural curvature of the spine to provide a comfortable, all day support experience. Ergonomic design for support Wrap around design delivers gentle, soft support that helps alleviate fatigue from extended sitting. It conforms to the spine's natural curve to promote proper posture and daily comfort. Key benefits Easy to secure on most chairs with two elastic straps Memory foam for customized comfort and back support Adequate size to cover the lumbar region and align with spine curves Ergonomic wraparound shape that reduces fatigue and encourages good posture What makes it stand out Space memory foam material combines softness with breathable comfort Wide, adjustable straps ensure a secure fit on diverse chair backs Thoughtful dimensions designed to support the lower and mid back throughout the day Recommended use scenarios Office or home desk chair during long work or study sessions Computer gaming chair for extended gameplay without back strain Long car trips or travel to support the lumbar region on the go