The solid execution and construction of this elegant fastener offers aesthetic and functional advantages at applications which react sensitive on vibrations. An additional slide mechanism provides spring tension to damp the impact of vibrations. This type of mechanism is constructed for the use at doors. With the inside mounting ( at the reverse) the front sides at the fastener and flap will be kept frei of mounting elements. To lock the fastener from the inside of the cupboard, there is an access at the reverse side. Suitable for plate thicknesses of 3mm (118') up to 22,5mm (875'). For clamping areas of 23mm (875') up to 33mm (1.313'). The mounted dwell angle at the interior side offers the adaption of the clamping area by using the screws.