Swivel Caster in Steel with 2 Inch Stem, 1/4 x 1 Inch Mounting Screws, Maximum Load 20 kg, Pack of 4

Set of 4 replacement casters. NOT for chair use. STEM SIZE: Stem diameter 1/4" (6 mm) - 20" x Stem length: 1" (25 mm). These caster size units are imperial, NOT metric. LOAD CAPACITY: 110 lbs per caster. Heavier loads typically require a larger stem. For the 5/16" shank caster, you can select the following: B07811YDZQ. For the 3/8" shank caster, you can select the following: B06XPYDYP3. This is a coarse thread caster, not a fine thread caster. Please measure the shank size of your old casters before purchasing to avoid buying casters with the wrong specifications. In case of non-compliance or other problems, please contact us before returning or filing a complaint.