Salice FUTURA A615 CONCEALED DRAWER RUNNERS (Partial Extension)A bottom mounted concealed drawer runner.Load capacity 35 KilosRequires 3.5 x 16mm flat head screws for instalationFixing 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.Full extension effect can be achieved by using the next size up runner (+50mm) and a pair of A610 spacer clips (must be ordered seperately).