Half size 28 teeth Lego gear

Just a half sized version of the 28 teeth Lego gear. This is a gear that doesn't exist, but can be really useful to replace the 28 gear gearbox piece found in many Lego Technic cars. (Used it myself for a motorised 1:8 Bugatti Chiron and my brother used it for a motorised 1:8 Lamborghini Sian)