Performance collars: sheet of 0.8 – 1.5 mm. Extension equipped with one pivot shelf of Load. 40kg / p, the position control is possible through perforations in the rear wall at 20mm and using special tags. Closed at three points on the rotary lock with two keys patent included. Designed to bring to the existing cabinet office through holes in the bottom to allow the twisting collars with wardrobe. This ensures stability and security, preventing slipping of the cabinet to the floor. A choice of 3 different widths: 900mm, 1000mm, 1200mm, and the size.