A multi-tool (or multitool) is any one of a range of portable, versatile hand tools that combines several individual functions in a single unit. The smallest are credit-card or key sized units designed for carrying in a wallet or on a keyring, but others are designed to be carried in a trouser pocket or belt-mounted pouch.  In recent years, a number of urban and outdoor multi-tools have sprouted offering non-traditional tools one would not expect to find in a single unit.  Rhino Travel Mate is one such multi tool which is designed to offer 21 different function in a beautifully crafted, palm sized, stainless steel tool.