PLEASE NOTE: these extensions are currently ONLY available in STEEL, not brass.
These are extension screws to suit our Brass Chicago interscrews.
This is a bulk pack of 100 extension screws as shown, 20mm in length. Extensions are silver-coloured nickel-electroplated steel, not brass as shown.
Variables such as thread pitch, thread length and post diameter mean that it is highly unlikely that our interscrews or extensions will fit into existing sets from different manufacturers. Instead of trying to match existing sets, we recommend that you consider replacing your existing set with our interscrews; that way you will be able to add extensions or obtain replacements later if required.
Our extension posts are available in 10mm or 20mm lengths. These extension posts are also available in retail packs of 6 (see separate listing).
PLEASE NOTE: these extensions are currently ONLY available in STEEL, not brass.