(patented) Kit with top / bottom latch bolts in nickel plated zamak. Including: fastening counterplates in galvanised steel, 1 floor-mounted keeper in stainless steel + 1 black nylon insert, 2 adjustable plugs in galvanised zamak, 1 keeper in painted steel, 6 countersunk head screws Ø 4.2×13, 4 cap screws Ø 4.2×13, 2 cap screws Ø 4.2×19, 6 countersunk head screws M4x5 in galvanised steel.