Description: Material: Back lumbar support pillow is made from high-density, thick, sturdy memory foam and PU leather that is beautifully and molded to ensure firm yet comfortable fit while maintaining its density for enhanced comfort Back Support Pillow: If you spend a lot of time sitting in an office chair, gaming chair, or driving, this lumbar pillow will perfectly assist you. The car back support adopts ergonomic design to alleviate upper, middle, lower back pain and back tightness Secure in Place: Office chair waist cushion with buckle design so no matter how much you move around it stays firmly fixed on any office chair, computer chair, car seat,SUV,truck or any other home office accessories Breathable Mesh Cover: Equipped with a comfortable and breathable mesh cover this wheelchair back cushion maintains good air circulation keeping your back cool and comfortable Ideal Gift Choice: Memory foam back cushion is a gift choice for Christmas, New Year, Birthday, Valentine's Day, Mother Day, Father's Day, Weddings, Halloween and Graduation ceremonies Specification: Material:Foam,PU Leather Size Chart: 35cmx19cmx9cm/13.78inchx7.48inchx3.54inch Package Includes: 1x Waist Cushion Note: Please allow slightly errors 1-2cm differences due to manual measurement.