The opening system for handle-less drawers.A slight pressure of the central drawer front is all that is required for the drawer to self openA bottom mounted concealed drawer runnerLoad capacity 35 KilosRequires 3.5 x 16mm flat head screws for instalationFull extension effect can be achieved by using the next size up runner (+50mm) and a pair of A610 spacer clips (must be ordered separately).Fixing clips must be ordered seperately. You can find the basic 2D version here. Please note the 3D 3-Way Clip will not work with this item.