Blum Aventos HF 471-880 Power Factor Range Lift Mechanism Set

AVENTOS HF works with two-part, bi-fold doors that fold in the center when opening. It is an ideal solution for tall wall cabinets with large doors because the handle stays within easy reach.   Set includes: Lift mechanism (qty 2), num.7 x 35 (1-3/8in) wood screw (qty 8)   NOTE: It is recommended to use the more powerful lift mechanism for overlapping areas