Shepherd Hardware 1-5/8-Inch Medium Duty Stem, Copper & Black Caster, 2-Pack Driveway Cleaners it is an excellent alternative

it is an excellent alternative to 1

with fewer fence posts

Filter life up to 3 months or 12

3142 Trade Size Fractional 7/8 in Style Swiveling

Shepherd Hardware 1-5/8-Inch Medium Duty Stem, Copper & Black Caster, 2-Pack Driveway Cleaners it is an excellent alternativeThe Shepherd Hardware Medium Duty Ball Bearing Casters measure 1 5 8 Inch and feature a double race rubber wheel stem. These casters are the industry standard for wood base office furniture. Double bearing raceways allow for instant swiveling and black soft rubber wheels provide smooth, silent operation on hard wood floors and chair mats. They come two per package. 1 5 8 inch diameter soft black rubber wheel with double ball bearing swivel, friction