For Clone MK3S kit and Clone MK3S bear kit Attention:the package don't include filament,filament holder,power cable and the printing parts   The Prusa mini kit does not include printed parts and Filament   Clone Prusa i3 MK3S Full Kit bear kit Clone Prusa mini DIY Full kit Clone Prusa i3 MK2.5S MK3S MMU2S Complete Kit 3D printer   What you will get with this upgrade?   NEW FILAMENT SENSOR   The previous sensor didn't work well with some specific filaments. The new sensor is using the optical sensor which is triggered by a simple mechanical lever. This sensor doesn't care about the optical properties of the filament (it can be completely invisible) and cannot die because of mechanical wear.   EASIER SERVICE   Thanks to completely reworked extruder you don't have to take apart the whole extruder if you want to change the nozzle or PTFE tube. As a bonus, the nozzle and the extruder motor is much closer to the X axis, this means less resonance and better prints too. Better Y axis belt tensioning is just the icing on the cake.   BETTER COOLING   Thanks to the better design of the whole extruder, air flow is increased and as a result, cooling capabilities are improved. We have also focused on cooling of the the printed object and MK2.5S/MK3S is better for printing from flexible materials.   For Clone MK3S kit Package listing:   1. 1*aluminum frame + 1*front plate + 1*rear plate + 1*Y carriage+   2. 3* U bolts   3. 10* LM8UU bearings   4. smooth rods kit-2*320mm+2*330mm+2*370mm   5. Aluminum Profiles kit- 2 * 205MM 3030 + 2 x*120MM 3030   6. 4* Antivibration Feet   7. 1* MK52 magnetic heated bed+ 1* steel sheet+2*PEI sheets   8. 1*30cm sleeve cable for heated bed   9. motors kit-Nema 17 stepper motor and z axis 320mm motor   10. Einsy board+1*2004LCD   11. IR filament sensor with cable(Set)   12. power panice with cable and switch   13. P.I.N.D.A V2 sensor   14. power supply   15. 4010 fan   16. 5015 fan   17. heatsink extruder radiator with block nozzle kit   18. 50CM Textile Sleeve Cable Wire*1   19. HT-NTC100K Thermistor Temperature Sensor 1m*1   20. 24V 50W Ceramic Cartridge Heater 1M*1   21. 1 M PTFE Tube Teflonto *1   22. drive gear extruder kit   23. 2m gt2 belt with 2* pulley   24. 2*623h   25. 9* aluminum spacer   26. 1set the whole screw nut kit   27. 1M PTFE Tube   You can print it by the link   https://github.com/FYSETC/FYSETC-Prusa-MK3S-clone/tree/master/Prusa%20MK3S%20STL   Buyers are requested to solve the customs clearance problem themselves. If they return due to customs clearance, all the costs incurred will be borne by the buyer. If you need help, please contact customer service before placing an order.