Universal bracket with clamping screw fits all tube diameters ranging from 7 to 30 mm. Two drill holes with Ø 5.2 mm provide for the mounting of an array of different instrument pegs, trays and other accessories. Features: Bore holes: diameter 5.2 mm (2 x) Material: steel Special features: for the mounting of an array of different instrument pegs, trays and other accessories. Wall clearance: 110 mm. Weight: 0.115 kg. Colour: Black.