This lift set includes the lift mechanisms, cover plates and wood screws for doors. AVENTOS HL covers all common door widths and heights, including wide cabinets with just five different lift mechanisms and four arm assemblies. This simplifies planning and ordering. Easy to open and stops at any position. It features silent and effortless closing and stability even with wide fronts. With AVENTOS HL, the one-piece door front lifts up vertically and provides unhindered access to the interior. This lift system is the ideal solution for upper cabinets.