Place of Use
• It is used in sofa-base and chairs.

Product Features
• The double button model provides the connection between the button and the skeleton, and also provides the stretch that cannot be applied in the spiked button.
• In spiked button applications, fabric underfill materials (sponge, felt, fiber, etc.) form a very tight structure and reduce stretching, while in the double button model, the stretching caused by the webbing band in between increases and increases comfort.
• Ufo is used with button.

Packaging
• 1000 pcs/pac.