5WLR SKU 5WLR-3626 FLOOR FRIENDLY LOCKING CASTERS(4)SLIM5 Bolt to bottom of all ERK & Slim 5 series rack systems. Adds 3-7/8? to overall height. Fine floor casters ? 700 lb. weight capacity ? Constructed from synthetic rubber to protect fine flooring! Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Can bolt directly to Slim 5 rack, or fit within skirted baseSet of 4 fine floor casters (2 locking, 2 non-locking)Add 3-7/8? to overall cabinet height