(patented) RH clamp in hinge kit for RIBANTA 4, in zamak and aluminium, pre-assembled counterplates in stainless steel 304 and stainless steel 430, 1 countersunk head screw Ø 3.9×13, 1 countersunk head screw M5x8, 2 countersunk oval head screws M5x10, 1 pre-assembled grub screw M5x12 and 1 preassebled grub screw M5x6 in stainless steel 304, 2 pre-assembled countersunk oval head screws M5x10 and 1 pre-assembled countersunk head screws M5x16 in stainless steel 304 with unscrewing painting protection. Casement max weight of 100 Kg.