Exclusive Design for Prusa MK4: Incorporating MK4 Copper Titanium Split Hose, this upgrade is specifically shaped to enhance your for Prusa MK4 experience, ensuring an optimal fit and impeccable function in your 3D printing endeavors. Superior Material Construction: Made from a robust copper and titanium alloy, these components offer exceptional heat resistance. Designed to resist plugging, they a smooth and resilient operation even under the extreme temperatures often encountered in 3D printing. Enhanced Throat Hot End Kit: This essential upgrade provides a stable and uniform heat distribution throughout your print jobs, eliminating inconsistencies and ensuring that each layer of your 3D model is perfectly formed and securely adhered to the previous one. Seamless Replacement: Easily replace old and dysfunctional throat tube parts with our high-quality components. This not only revitalizes your printer but also enhances your printing precision, making your extruder function more smoothly and reliably. What's Included: In your package, you will receive 2 high-quality throat hot end kits, compatible with for Prusa MK4 3D Printer. This set is tailored to simplify installation and immediately elevate your printing performance, ready to install directly with no modifications needed. Colour:As Shown Material:Copper Titanium Alloy Package Contents: 2 * Throat hot end kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.