The silicone buffers are simply installed instead of the wobbly springs. It is stable and does not shake when used, better to keep your 3D printer leveled.
Model: 3 high and 1 short silicone leveling column, brown
Feature: Assist 3d printer leveling
Material: Silicone
Silicone: Heat-resistant and pressure-resistant
Diameter: OD 0.63"(16mm) ID 0.16"(4mm)
Height: High 0.71"(18mm), Short 0.64"(16.2mm)
Package Includes:
3x high silicone leveling column, brown
1x short silicone leveling column, brown
After Sales Guarantee: each one defective item can have the free replace or refund, need more help please feel free to email or QA us, we will try our best to service you.