Newwish Ender 3 Heated Bed Leveling Upgrade Kit,4Pcs Metal Nuts+ 4Pcs Hot Springs+5Pcs Silicone Solid Mounts Spacers for 3D Printer 3/V2/Pro/Ender S1/Pro/Plus/Ender Neo/Max Neo.

Hand-Twist Bed Leveling Nuts: Made of high-quality aluminum, these nuts last much longer than plastic ones. They offer better grip and allow firmer tightening, making it easier to fine-tune heated bed leveling. Silicone Solid Bed Mounts: Made from premium silicone, these mounts are stable, durable, and heat-resistant. They help reduce vibrations. Designed to replace the original heated bed springs, they minimize unwanted movement and help maintain consistent bed leveling. Compatibility: The silicone solid bed mounts include 4 tall (18mm) pieces and 1 short (16mm) piece. Compatible with Ender 3 / Ender 3 Pro / Ender 3 V2 / Ender 3 S1 / S1 Pro / S1 Plus / Ender 3 Neo / V2 Neo / Ender 3 Max Neo, and more. Note: The silicone bed mounts and springs may be slightly short for Ender 5 series and CR-10 series 3D printers. Please measure your spring size before purchasing to ensure a proper fit. Hot Bed Die Springs: These 3D printer springs are made of spring steel, offering higher hardness, better durability, and a longer service life. They are reusable. After-sales guarantee: Any defective item can be replaced or refunded. If you have any questions, please feel free to contact or message us. Newwish is committed to providing you with the best service.