Leveling casters are made of solid steel, bottom features durable and anti-vibration rubber foot pad to provide stability, and a wear-resistance nylon wheel ensures smooth rolling
Stem hole diameter is 12mm, caster height can be retractable from 3.4" to 3.7"
Easy to hold up 550 lbs per caster, 4 packs total 2200 lbs
Toggle switch to the left or right, then rotate the handle to raise or lower the rubber feet, retractable casters allows you to move the heavy table and adjust each caster independently to perfectly level your item even on the uneven surface
Support to heavy duty workbench, machine equipment, furniture counter, table saw, welding table, lathe stand and other heavy working machines
Description
Retractable leveling caster has a stable construction, it's designed for a long time use.
You can rotate the handle to adjust the height of the caster, raise the feet to make it roll
around, lower the feet to make it stay in place. Very convenient and practical for the heavy duty
items like heavy workbench, welding table, table saw.