Description
1. Knitted fabric quilted on multi needle machine.
2. Polyester staple fiber padding.
3. Resilient P/U foam panel for comfort and support.
4. Interfacing isolator membrane.
5. 4 cm thickness of high quality P/U foam.
6. thermo bonded hard felt.
7. Bonnell spring heat-treated for stress relief and rust proofing.
8. High density extra edge stiffening frame.
9. Overall height: 25 cm.
10. 8 years guarantee.