Oajen 2" caster, locking, brake, 1/4" - 20 x 1", pack of 4 Go to amazon.com Related posts Top casters 1 inch for 2022 FeatureOajen 2" caster with 1/4" - 20 x 1", pack of 4With brake or locking.Made in Taiwan.90 lbs rating per caster.2-3/8" mounting height.