10pcs Heatbed Silicone Leveling Column 3D Printer Hot Bed Mounts Column Stable Tool Heat-Resistant Silicone Buffer Fit for 3D _x000D_ 3D Printer Silicone Bed Mounts, Ender 3 Silicone Leveling Solid Bed Mount, 3D Printer Leveling Spring Replacement Part for CR-10/Ender 3 v2/Ender 3 Pro/Ender 3 S1/Ender 5 Pro_x000D_ Features: _x000D_ Tips: Usually a printer requires 4 leveling silicone columns (3 high and 1 short). (NOT for CR10s, Ender 3 S1 pro which needs 4*18mm, Ender 6)_x000D_ 3D Printer Heatbed Parts Silicone Features: High-quality silicone material, effective shock absorption, not easy to deformation._x000D_ Advantages: High temperature resistance, compared to the spring contact surface is larger with better stability, good elasticity, good fatigue resistance, shock absorption, can be freely adjusted._x000D_ Application: 3D printer heat bed leveling silicone column use for most 3D printers, such as ender 3, cr10 etc._x000D_ _x000D_ Specifications: _x000D_ Item Type: Heat Bed Silicone Leveling_x000D_ Material: Silicone_x000D_ Height: Approx. 16mm /18mm_x000D_ Size: Approx. 8mm / 0.3in_x000D_ _x000D_ Package Includes: _x000D_ 10 pcs 3D Printer Silicone Bed Mounts 18mm/16mm_x000D_ _x000D_ _x000D_ 1. Key away from Fire_x000D_ 2. Due to includeing small parts, please keep away from Children under Three._x000D_ 3. Please leave 5 star feedback if you're satisfied with our products and service, we will appreciate it _x000D_ 4. If the products you received was damaged or any more question, please feel free to contact us._x000D_ _x000D_ _x000D_