In case you have lost some screws, here is a replacement screw kit.

Higher resolution schematic can be found here: Spare Screw Kit Schematic

The package for keypads includes:

• 3x M2.5x8 Flat;
• 3x M2.5x10 Domed;
• 3x M2x10 Domed;
• 1x M2.5x6 Flat;
• 1x Square nut;
• 3x M2.5x12 Flat (for Cyborg and Cyborg Compact only);
• 3x M2.5x6 Domed (for injection molded rails only);
• 3x M2.5x8 Domed (for 3D printed rails only).

The package for Cyro includes:

• 4x M2.5x8 Flat;
• 2x M2.5x10 Domed;
• 2x Square nuts.