The shelves on these welded mesh security carts are welded in place and cannot be moved. 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.

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.

These wire security carts are rolling wire cages with adjustable shelves that can be set at a range of heights or removed to accommodate objects of different sizes. The carts have two doors that lock for secure storage. Wire security carts are lighter and allow users to see items on the carts more easily than welded mesh security carts. The wire mesh walls and doors let air circulate through the carts and allow dirt and dust to fall through them, which helps keep them clean.