The Ti1302 multipurpose tool(keychain) is the perfect and practical helper to have at hand.The compact instrument is made of titanium.It's mechanically resistant and can take the extra strain.With this functional tool, you can easily tighten the screws, open the bottle, and have a five-centimeter ruler.A practical eye for hanging will ensure you don't lose it.You never know when this multifunctional tool will come in handy.