Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Middle Atlantic MRK Cage-Nut Style Rackrail Kit PROMRK-RR44 is designed as an alternative to the standard 11 gauge, 10-32 threaded rackrails included in the MRK Series of racks. Simply remove the standard rackrails and replace them with this kit to fit your needs. Cage nuts and rack screws must be purchased separately. This model is made specifically for MRK 44U racks.