4 Pieces Aluminum Leveling Nuts Compatible with Ender 3/3 Pro/3 V2, 5/5 Plus/Pro, CR 20 3D Printers INCL 4 Hot Bed Matrix Springs for 3D Printer - Red

The leveling nuts and springs are made of aluminum. Ultra-lightweight, strong, and durable. Next Level: These leveling nuts are sturdier, better, and more durable than ordinary plastic leveling nuts. Take your 3D printing to the next level with these tools and materials. Compatible with Ender 3/3 Pro/3 X, Ender 5/5 Plus/5 Pro, CR-10, CR-10 V2, CR-10 Max, CR 10, CR-10 Mini, CR-10S, CR 10S Pro, CR-10 Plus, CR-X, CR 20 The set includes 4x Aluminum Manual Rotating Leveling Nuts with a metallic red coating, and 4 hot plate bed springs for 3D printers.