Rigid chassis manufactured from steel. Powder coat painting for a long life. X-WISHES racing chassis is available in; SILVER and BLACK or just about any other color you want. All joints are extremely strong and neat. They are either tungsten inert gas (tig) or metal inert gas (mig) welds. Consistency and accuracy is guaranteed with laser profile cutting and pre-jigged machine bending. Assembly tools and manual included. Easy to assemble.