The Faithfull Professional Retractable Utility Knife features a quick-release blade change, a 3 position button for blade depth setting, and a safety cutter slot for string and plastic banding. The die-cast metal body has an interlocking nose design to reduce sideways blade movement, a dual compound ABS and TPR soft grip for comfort, and a hole for attaching to a lanyard. No tools are needed to access the blade storage. Simply pull the top-mounted blade compartment upwards for access. Supplied with 5 x SK5 steel blades. Specification: Retracted Length: 172mm (7in).