wltoys 12428 12mm wheel hub extension for HBX wheels

Hello! This is my project of wltoys 12428 whell hub extensions for HBX Wheels. They give enough space between wheel and suspension so wheel won't rub anything. There is also enough space for nylon nut so it wont unscrew its self randomly. Link to wheels: https://www.banggood.com/HBX-112-12621-Wheels-Complete-For-Truck-12813-Car-Parts-p-1041537.html?rmmds=myorder&cur_warehouse=CN.