(patented) Clamp in hinge kit for RIBANTATRE in zamak, aluminium and stainless steel 430, 4 countersunk head screws M5x8, 2 countersunk head screws M5x27, 4 countersunk head screws Ø 4.2×13, 2 countersunk head screws M5x12 in stainless steel 304. Casement max. weight 100 Kg (130 Kg with supplementary screws).