Check the listing for details. Silicone Spacers for 3D Printer Hot Bed Leveling (Ships same day from PA, US). Condition: New. Listed at 12.00 USD. **Please know what screw size your printer bed uses before ordering! If you have any questions please message us before making a purchase. The spacer set that includes 3 long spacers and 1 short spacer are ideal for Ender printers that have a cable guard near the one post that doesnt allow the full spacer space as the other posts and thus a shorter spacer is ideal here! Thank you!** **Notes: will be a little short for CR-10 printers. *All orders shipped same day from Scranton, PA via USPS First Class Mail with tracking information if ordered before 4PM EST M-F. All others orders will be processed the next business day.* Heat bed silicone leveling help cutting back any vibrations compared to solid plastic. These heat bed leveling column height is 16mm, perfect for Prusa i3 Plus, Anet A8 Wanhao D9 Anycubic Mega, Anycubic Mega X, Ender 5 Plus and more.