Description: Ergonomical: This Lumbar Support Pillow is specifically designed for use in bed, providing great support for your waist and enjoy a comfortable night sleep.Ideal for Lying Flat: This waist cushion is great for side sleeper, sleeper, stomach, Long driver, desk workers, and even Sedentary Women. Back Support: This Office Chair Back Support is designed to lumbar support in the car seat, office chair, or sleeping.Material: This Memory Foam Back Pillow is made of memory foam, 23.62inch in length.Great gift: The Waist Sleep Cushion is the best gift for parents, elders, office workers, wheelchair users, office workers. Size Chart: 60cmx22cmx9cm/23.62inchx8.66inchx3.54inch Package Includes: 1Lumbar Support Pillow Note: Please allow slightly errors 1-2cm differences due to manual measurement.