VEVOR Screen Printing Machine 4 Color 1 Station Screen Printing Press 21.7X 17.7 Inch Silk Screen Printing for T-Shirt DIY Printing Removable Pallet. Premium Material: Screen printer is made of high-quality material and adopts advanced electrostatic spraying and electroplating. It is durable, easy to clean as well as no rust. Table Type Design: The table type combination design saves space and facilitates transportation. Sturdy Structure: The mechanical stress parts are precision machined and designed with different bearings to ensure long-term stable operation and precise positioning.Spring Device: The screen printing machine has two springs to adjust the tension to adapt to different weights and keep the screen fra.