Product Review

Please purchase one for testing if your order quantity over 5.

Note: This is MySit 2" Swivel Stem Caster Wheel, Screwed Bolt 5/16"-18x1", No Lock Version. NOT Metric Unit Stem M8x25mm.
This is MySit 2" Swivel Stem Caster Wheel, Screwed Bolt 5/16"-18x1", No Lock Version. NOT Metric Unit Stem M8x25mm.
This is MySit 2" Swivel Stem Caster Wheel, Screwed Bolt 5/16"-18x1", No Lock Version. NOT Metric Unit Stem M8x25mm.

NOTE: If your old caster stem is a little bigger than 5/16", you shall select 3/8" stem see assin B07HLKKBQN or M10 see assin B06XPYDYP3.

All the threaded bolt must be a little smaller than the named size.

If return the caster owing to select the wrong stem caster, you will be charged around 6usd by amazon, and you will also cost around 7 days more to select the correct stem caster. So please measue the old stem size and refer to my listing last photo about stem selection guide


This is course Stem thread Englisth Unit / IMPERIAL SIZE with Thickness 5/16"-18 threaded bolt, NOT Fine Threading.
For Bigger thickness Englisth Unit Stem 3/8"-16x1", Please buy assin B07HLKKBQN.

For Larger thickness Metric Unit Stem M10x25mm, Please buy assin:B06XPYDYP3.
Mounting height is 2.5".


Please measure the stem size of your old casters before buying, in case of buying the wrong specification casters.
Please Measure the stem diameter of your old casters before buying, in case of buying the wrong size caster, wasting time and money.
If you find the stem diameter/thickness is not 5/16", please take a photo of the caster stem and barcode label and contact the seller for after-sale service.
Amazon may possibly ship the wrong product to you.