Sexy denim and stylish upper with metal heel design. 12cm is a best thin heel with it you will look high and hot. The metal heel is shiny and cool. A denim jeans matches the style well. If you want to change the upper just tell us the one you like.
Adjust the distance between universal suction arm and pollution source as 15-25cm, form 0.1m /s--3m/s face velocity, and suck exhaust gas into purging system for filtration or external dumping.