NO Assembly Required! CR-200B once unbox you can print RIGHT AWAY! You are ONLY 4 steps away from starting your First Print: 1. Install spool holder 2. Put the top cover 3. Do bed leveling 4. Load filament and start print CR-200B is a BRAND NEW 2021 3d printer that oppose what other DIY printer like Ender-3. NO LONGER need to worry about assembly mistake, structural not square and inexperience to calibrate. Even you are newly entering to 3d world without technical experience, you can print without hassle. This model is suitable for school or education field with primary goal to teach student 3d print but not the assembly backend. [ELIGENT FUTURISTIC LOOK 3D PRINTER] Unlike the other DIY 3D Printer Kit, CR-200B is designed to put on your desk. The Cube look at the same time rounded shape at the corners. If Apple is going to produce their own 3d printer, this will mostly be the design. By far the best looking 3d printer that you proud to show to your friends. [KEEP SAFE, KEEP WARM WITH FULLY ENCLOSED] The printer is FULLY enclosed including the top cover with transparent panel at the surrounding. It is safe, no worry kids will put their hand to the moving print head. At the same time transparent panel enables user to monitor the printing progress from different direction. Highly warp material like ABS, HIPS, ASA, PC able to print with ease with heat retained in the chamber. [4.3 INCHES INTUITIVE UI TOUCH SCREEN, ASSISTED BED LEVELING, FILAMENT RUNOUT SENSOR] LCD Touch Screen is designed at the bottom right. The UI icon is simple with cool theme. If you know how to navigate mobile phone then this is very simple. It also has build-in 'Assisted Bed Leveling' that goes to 4 corner for you to set the perfect gap. Filament run out sensor is also build-in 'after' the extruder. Any broken or finished filament will trigger printer is pause while waiting for user interfere. [SILENT TMC STEPPER DRIVER] Using TMC Stepper driver form Germany, the stepper movement is so much quiet. The precision can reach 0.02mm, making your creative work more exquisite. Specification: Printing Technology: Fused Deposition Modeling (FDM) Model: CR-200B Build Size: 200x200x200mm Filament Diameter: 1.75mm Printing Material: PLA, ABS, PETG, TPU, HIPS, ASA, PMMA Max Hotend: 260°C Max Bed Temperature: 100°C Extruder: Bowden Extruder Slicer Software: Cura, Simplify3D Print Bed: Carborundum glass Connection: SD Card Frame dimensions: 411 x 435 x 503 mm Weight: 16kg What's include: CR-200B 3D Printer, 200g PLA Filament, Tools, Accessories