Heated Bed Spring Leveling Kit for CR-10 Series/Ender-3 Series MK3 Hotbed…

Features:Auto leveling nuts for 3D printers, 4pcs/ pack.Compatible with Creality CR-10/ CR-10s/ mini ender 3 Series 3D printers.High-quality plastic material, durable and sturdy.Easy to install and remove, no tools required.Note:  It’s not suitable for Creality CR-10 S4 or S5.Specifications:Color: Black Material: Plastic Item Size: 5.8 * 4.2 * 0.7cm / 2.3 * 1.7 * 0.3in (outer dia. * inner dia. * thickness)Packing list ：4 * Leveling Nuts