This upgrade was designed for the TEVO Black Widow 3D printer. Solution includes air-ducts, BLTouch mount, light, angle mount, etc. as a compact, stylish, convenient and heavy duty system which can really push the quality of your prints to the next level.
Basically it is using the most stock/original parts of the printer, but, may be, it will be necessary to buy some additional parts. Such as blowers, LEDs, some screws... All of these additional part are very common and can be easily found on Amazon/eBay/Ali/etc. Usually, most of the people who are working with 3D printers have such stuff right in the pocket.
Check included PDF to find out what kind of additional stuff do you need.
Russian spoken people can find a little bit more information on my blog:
n/a ABS, PLA
Included PDF contains detailed step-by-step instruction for printing and assembling. Referencing photos of the real parts also included.