Home > Restaurant Equipment > Storage & Transport > Restaurant Shelving > Shelving Casters & Accessories > EFI - Donut Bumper
If you're adding casters to your shelving unit, then it's worth considering a donut bumper. This fit in between the shelving post and the caster to prevent the shelf from bumping into and damaging your walls. It is 3.5" in diameter.
Product # N-AB3