Middle Atlantic CBS-ERK-20R Skirted Wheelbase for 20" Deep ERK Racks

ERK caster bases are equipped with 3" diameter swivel wheels available in commercial grade and a NEW fine floor version featuring a soft rubber wheel constructed from Dynatread TPR to protect against damaging decorative flooring. Skirted for aesthetics, each base comes with its wheels preinstalled. Raises total rack height by 3 3/4".