The Harloff Exterior-Mount Catheter Box Holder for MS Carts (MS-CATHRACK) is a heavy-duty, high-capacity accessory bracket engineered specifically to mount on the exterior sidewall of Harloff MedStor Max and M-Series procedure carts. Designed to keep long sterile catheter boxes, guide wire cartons, and vascular accessory packaging organized and instantly accessible during interventional procedures, this robust steel rack eliminates the need to open internal cart drawers during critical moments. Fabricated from commercial-grade, powder-coated cold-rolled steel, the MS-CATHRACK bolts securely to pre-threaded mounting points on compatible Harloff carts, providing a rigid, space-saving storage solution for cath labs, vascular suites, and operating rooms.