ZUMA BI-FOLD SYSTEM : A bi-fold system is a type of door or window that consists of two or more panels that can fold in or out to create an opening. Bi-fold systems are also known as room dividers and folding sliding doors. They are ideal for creating space and allowing natural light inside your home or office. - Ideal for overhead hanging cabinets. - Folding type doors in open condition for space saving. - The kit consists of Mechanism with Cover, Hinge Clip on Bracket, Folding Hinge (2 nos) - Allen Key and Self Tapping Screws Specification : Soft Closing, Aluminum Rod Length 300mm.