The adjustable shelves on these welded mesh security carts can be set at a range of heights or removed altogether to accommodate objects of different sizes. The carts have two doors with latches or hasps that can be locked with a padlock or other locking device to secure the carts' contents. These carts' doors and/or walls are made from steel expanded metal mesh, which has small openings that allow air to circulate through the cart and let users see items on the carts' shelves without opening the carts' doors.

Dual-side-access welded mesh security carts provide storage on both the front and back sides of the carts. They have a louvered panel that serves as a back wall on both sides of the carts and holds compatible bins for organizing and storing small parts. Each of the carts' sides has two doors that can be locked with a padlock or other locking device to secure the carts' contents. The doors are made from steel expanded metal mesh, which has small openings that allow air to circulate through the cart and let users see items on the carts' shelves without opening the doors.