Included:1 X Waist Pillow Note: 1. Manual measurement of the size may have a certain error (within +- 1cm), the actual size shall in kind. 2. Due to different light and shooting conditions, the picture color may differ from the actual product. Please refer to the actual product. Ergonomically Design- Ergonomically Designed Lumbar Support Pillow Fits Comfortably Between Your Waist And Provides Maximum Support At Night That Gives , Sciatica And Back , Keeps Your Legs, And Spine In Great Alignment While Sleeping. Ergonomically Design- Ergonomically Designed Lumbar Support Pillow Fits Comfortably Between Your Waist And Provides Maximum Support At Night That Gives , Sciatica And Back , Keeps Your Legs, And Spine In Great Alignment While Sleeping. Multifunctional- This Pillow Not Can The Waist, But Also Can Be Placed In The Calf Or Below The Knee, Providing Comfort, Can Be Used As A Knee Support Pillow, Lumbar Support Pillow,or Leg Spacer, Also Suitable For Back Sleeper, For The Lower Back People And Pregnant Woman. Cover- The Cover Is So Soft That Easily Take You To Sweet Dreams. Outer Cover Is Machine Washable, So Easy Clean Cover, Also The Durable Cover Provides Breathability And Wicking Properties. Dimension- Allows You To Sleep In Any Position, Fits Different Sleeping Posture And Avoid Turning Over, Different Thicknesses, Fully Support The Back Without Any Gaps To Help You Reduce Pressure At Night, Strain Of Lumbar Muscles, Lumbar Pressure.