The hole is 8 mm wide, allowing it to snap securely onto a standard M5 screw head, which is approximately 8.5 mm wide.

This is suitable for use with car license plates.

It should be printed using weather-resistant and UV-proof filament such as ASA, Polycarbonate, Nylon, or PETG. Regular PLA will degrade and deteriorate over time.

The item can be printed without supports, with the open side facing upwards.