3D Printer Hot Bed/ Heated Bed Leveling Nut Thumb M3/M4 Screw Spring Leveling Kit

Features:

• Leveling Nuts for 3D Printers
• High quality plastic material, durable and strong.
• Easy to install and remove, no tools required.

Specifications:

• Color: yellow
• Size: M3/M4 * 20 yellow