COMPONENTS Allen Bolt Din 912 M8 Inox A-2. T Bolt M8X20 Inox A-2 Flanged Nuts M8 Inox A-2 Nuts with Plastic Clip M8 Inox A-2. Fixing screw with double thread + Adapter plate Inox A-2 Adjustable Hook Inox A-2. End Clamp Aluminium . Middle Clamp Aluminium Ground Wire Clip (Electrical Protection).