Fangrui Product Details Optimized Performance: Elevate Your 3d Printing Experience With Our Upgraded Kit, Specifically Designed For The K1/k1 Max Models. Durable Construction: Crafted With Premium Materials, The Heating Block Accessory In This Kit Offers Increased Durability And Reliability For Prolonged Use, Making It A Valuable Upgrade For Your 3d Printer. Easy Installation: The Kit Includes All Necessary Components For A Hassle-free Setup, Allowing Both Novices And Professionals To Enhance Their Printers Capabilities Effortlessly. Due To Different Batches, There May Be Differences In Product Appearance And Printed Text, Which Will Not Affect Use Colour:as Shown Material:brass Package Contents: 1 X K1/k1max Upgraded Hot End 1 X Silicone Sleeve 1 X Fixed Bracket 1 X 4mm Open-end Wrench 1 X Thermal Conductive Silicone 1 X 1.5 Hex Wrench 1 X Ceramic Heating Element 1 X Thermistor Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In Th