




BKT Extra Large Black Lumbar Support Cushion *1
Product Specifications
German AGR Ergonomic Certification (Aktion Gesunder Rücken e.V.), valid until November 2024
CSCA Comfortlife Human Ergonomics Certification (CSCA21-23-2022), Certificate No. CSCA24P10536M

Ivory White Natural Latex | Pressure-Relieving Lumbar Support
CNÂ¥79.20

Deep Space Gray YOTOK (Japan)
CNÂ¥88.00

Sakura Pink YOTOK (Japan)
CNÂ¥88.00
Lever principle design with spherical bottom support to promote correct sitting posture by naturally pushing hips and lumbar area upon sitting
Larger size and stronger support with enhanced breathability and elastic cushioning
Multi-zone ergonomic support structure with four major support zones for a new sitting experience
Tailbone hollow design with multi-polyol elastic foam that maintains elasticity and support without collapsing after prolonged sitting
Lightweight and portable ergonomic chair suitable for office, study, outdoor camping, car, sofa, bed, window seat, and floor use
Helps maintain correct posture and supports lumbar region comprehensively
1. Place the chair properly
2. Sit down
3. Unfold the chair
4. Hold the BKT lumbar support with both hands, position it 10-15 cm away from the chair back, sit deeply with hips pushed back to promote correct posture
Perform periodic stretching exercises during prolonged use
Use with care on wooden floors, wooden chairs, and leather sofas to avoid damage
Consult a doctor if experiencing any lumbar pain before use
Current products may ship with updated PVC tags and logo styles interchangeably; all are genuine products
Specific style requests are not supported at this time; thank you for your understanding

Standard Edition Elegant Gray [Under 100 jin]
CNÂ¥198.00