Bubble Car Lumbar Support Cushion Ergonomic Backrest Office Seat Long Sitting Essential Father's Day Gift

Eight-direction dynamic support that adapts to sitting, leaning back, side sitting, turning, and standing movements

Four independent support leaves for even pressure distribution and enhanced comfort

Innovative torsion spring design with parallel force distribution for stable and precise rebound

Ergonomic curve design matching lumbar physiological curvature for point-to-point spinal support

Ventilated hollow design with portable handle for easy carrying and air circulation

Anti-slip silicone pads and removable washable cover for stability and hygiene

Ideal for prolonged sitting in office and driving scenarios to reduce lumbar fatigue and improve posture

Adjustable to fit different body types and heights with 8-level height settings

Manual measurement may cause 1-3 cm size deviation

Weight is approximate due to manual weighing and environmental factors

Please refer to actual product for final specifications