Eyelets Case 4.6Mm 250Pcs #9707

Corrects Posture That Occurs When Sitting In A Bent Position For A Long Time In An Office Or Car Driver's Seat Etc.. Help For Kyphosis, Lordosis, Flatback, Scoliosis Professional Posture Correction - High Elastic Support Chair Applying The Lever Principle, Correct The Posture Of The Lumbar And Lower Back. Real Ergonomic - High Resilience Design (802lb Compressive Load) Allows The Spine To Move From Side To Side. The Ergonomic Design Supports The Lumbar Posture.