Product Features
• Spine mechanism straight length 390 mm since it works with gear and striker system, it always provides circular movement. In this way, there are no broken, broken or cut folding and sometimes irregular stretching of the fabric during folding in other spine mechanisms / Straight=Untwisted=Untwisted sleeves

Place of Use
• It is used in the headboards of armchairs and sofas.

Packaging
• 25 pcs/box