Bonnell Dual Cone Spring Blocks

Bonnell Dual Cone Spring Blocks – the most renowned and oldest spring system for crafting soft furniture and mattresses.

Thanks to its dual cone shape, the springs in this block offer a unique elasticity that increases proportionally with the number of coils and springs within the block, ensuring the preservation of anatomical body support during sitting or sleeping.

• Pocket Spring : 80-150mm
• Number of Coils: 4-5
• Wire Diameter for Springs: 2.0-2.4mm
• Support per Square Meter: 80-140kg
• Spring Diameter: 80-92mm
• Number of Springs per Square Meter: 105-150