Two-wing hinge (dist.between centres 60 mm), centre of rotation 20 mm, in aluminium, step 8 mm, pin in stainless steel 430, bushing and washer in nylon, 2 aluminium counterplates, 2 grub screws M5x10 and 4 countersunk head screws M8x30 in galvanized steel. Weight capacity: 2 hinges 120 Kg, 3 hinges 140 Kg.