Aibecy 4pcs Silicone Solid Spacer Hot Bed Leveling Silica Column 18mm High Temperature Resistant Compatible with Ender-3/Ender-5/CR-X/CR-10/CR-10S 3D Printer

4pcs silicone solid spacer, for Ender-3/Ender-5/CR-X/CR-10/CR-10S 3D printer hotbed. Made of silicone material, and non-stick. Because of the special material, it can be and more stable. Can replace on the heated bed springs. Withstand temperatures up to 200 degrees and is above the temperature of printing.