The Heatbed Spacer Springs for 3D Printer UM2 Ultimaker 2 (4Pcs) are used for the base of the heat bed to level and cushion it. Here are the specifications:
Specifications:
Material: Stainless Steel
External Diameter: 6mm
Internal Diameter: 5mm
Length: 12mm
Package Includes:
4 x Heat Bed Spacer Spring for 3D Printer UM2 Ultimaker 2
