Features: 1.DURABLE MOUNTS COLUMN: The high temperature silicone mounts column for 3D printers are resistant to high temperatures and durable 2.PRACTICAL ACCESSORIES: The heat bed mounts column is a 3D printer accessory, also an aluminum substrate hot bed silicone leveling column, a shock absorbing leveling device, instead of a leveling spring 3.REDUCING VIBRATION: Compared to plastic, the heat bed mounts column helps to reduce any vibration and is easier to level your 3D printer than a spring 4.16 MM HEIGHT: These hot bed leveling columns are 16mm/0.6in in height and are made of silicone material with good stability 5.SCOPE of APPLICATION: Suitable for i3 Plus, Anet A8 Wanhao D9 Mega, Ender 5 Plus, etc. Note: It will be a bit short for CR 10 printers specification:Item Type:Heat Bed Mounts Column Material: Silicone Application: Suitable for I3 Plus, for Anet A8 Wanhao D9 Mega, for Ender 5 Plus PackageList:4 x Heat Bed Mounts Column