Warehouse work is a tough thankless job but someone has to do it, am I right? With this box cutter here it just got a little bit easier.  The handle is constructed of aluminum with a steel pocket clip so it doesnt get lost in your pocket and you can keep it with you at all times. A release is provided on the back of the blade to exchange old blades with ease.  Push down on the lever and out with the old and in with the new but thats not all. To secure this cutter open there is a lock back mechanism on the spine to ensure your blade never collapses on you. All done for the day just push the lock back mechanism down and watch as the blade folds all snug inside the handle.   Specifications: Overall Length: 5.88 Inches Overall Width: 1.10 Inch Material: Aluminum, Steel Blades Features: Blade Release Lock Back 5 Free Blades Steel Belt Clip Color: Yellow