Feature(may vary by option.)

●STURDY CONSTRUCTION: Stem leveling machine caster is made of solid steel, bottom features durable and anti-vibration rubber foot pad, and a wear-resistance nylon wheel
●SIZE : Stem diameter is 12mm, stem height is 25mm, caster height can be retractable from 3.5" to 3.75"
●MAX LOAD CAPACITY: Easy to hold up 550lbs per caster, 4 packs total 2200lbs
●FUNCTIONAL RETRACTABLE CASTER: Twist the orange thumb wheel to raise or lower the rubber feet, you can move the workbench around easily (casters can swivel 360 degrees), and then secure it in place so you can get a stable level table even on an uneven floor
●PEFECT FOR: Support to heavy duty workbench, machine equipment, furniture counter, table saw, welding table and other heavy working machines

[Plate Casters]

[Stem Casters]

Description

Retractable leveling machine caster has a stable construction, its designed for a long time use.
You can twist the orange knob 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 work bench, welding table, table saw.

Specifications:

Material:Steel, rubber foot pad, nylon wheel
Load Capacity: 550lbs/one caster, 2200lbs/4 casters
Stem Diameter:12mm
Stem Height:25mm
Package Includes:
4× Stem Leveling Machine Casters
4× Nuts
4× Threaded Stems