Tondiamo 12 Pcs 3D Printer Heatbed Parts Silicone Leveling Solid Bed Mount Heat Resistant 3D Printer Parts Compatible with Cr-10 Ender 3 Bottom Connect. Manufacturer : Tondiamo. Features: The 3D printer bed leveling mounts are designed in column shapes, which will nicely fit your 3D printers, with proper hole design, will stay stably on your printer.
eBay