Features: Durability Metal Construction: Crafted from metal for exceptionally longevity and wear resistance. The U1 hinge plate set ideal for frequent 3D printer operations. precise Compatibility: exclusively for U1 series, ensuring perfectly fit without adjustments. Enhances device stability by eliminating mismatched part issues during installation. Tool less Installation: Features module design for quick, tool less assembly in seconds. Saves maintenance time in offices environments by simplifying traditional complex setups. Efficient Heat Dissipation: Metal plates provide excellent thermal conductivity to reduce operating temperatures. Maintains stable performances during prolonged 3D printing . Quiet operating: Optimized hinge structure minimizes friction noise for a peaceful work space. Perfectly for noise sensitive creative studios upgrading their 3D printer components. Specifications: Component:Metal Suitable for U1 series door hinges 3D printer maintenance and upgrade, suitable for users who need to replace or upgrade door hinges Package Includes: 1set metal hinges note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution