Intermediate support in painted zamak, fastening counterplate in galvanised steel, 4 countersunk head screws Ø 4.2×13 in galvanised steel, 8 black galvanised countersunk head screws M4x5 (for finishes 9010: 4 galvanised countersunk head screws M4x5 + 4 stainless steel countersunk head screws M4x6).