The MDS3030B08 is a spacious emergency cart offering 30” of vertical drawer space dispersed through eight separate drawers. Valuable tools and supplies stored within the cart’s eight drawers are secured by a breakaway lock bar that comes with a pack of 100 breakaway seals. Other features found with this model include a white antimicrobial plastic top, ergonomic push handles, 5” ball-bearing Tente casters, full-extension drawer slides, elegant drawer pulls and protective stabilizing pontoon bumpers. M-Series carts like this one give you options. The MDS3030B08 replaces the Classic model 6600.