1. One-piece structure with large print size saves space but prints the world. 2. The kit shipment reduces the cost of shipping. It takes only 10 minutes to install 20 screws for the first time printing. The quick and easy assembly is accompanied by stable print quality, achieving a win-win situation with both fun and time. 3. Safety protection device power supply, the hot bed temperature reaches 110 degrees in 5 minutes, additional configuration power-off continuous function, to achieve rapid heating, to ensure long-time printing. 4.CNC processing Y-axis mounting groove, precise positioning, stable structure, high precision printing 5. Patented technology 1: MK-10 extrusion mechanism to reduce the risk of plugging and poor spillage Patented technology 2: V-profile and Pylon (POM) pulleys, smooth movement, smooth, low noise and wear resistance. 6. The new self-contained adhesive printing platform sticker replaces the traditional textured paper and glue to solve the printing edge problem while saving printing cost. 7. The key parts have been tested for more than 24 hours, one year warranty service 8. Economical DIY 3D printer not only provides reasonable cost for beginners, but also provides good performance for enthusiasts.