(patented) Two-wing aluminium hinge for third casement, nylon bushing, pin, counterplates and 4 pre-assembled countersunk oval head screws M5x10 in stainless steel 430. Weight capacity: 2 hinges 80 Kg, 3 hinges 90 Kg (PVD H, PVD X, XSD: pack. 20 pcs.).