Sanrenmu Lucky Numbers Series has 10 numbers in your option, The Keychain tool is Mini Size around 4.5cm total length, in your finger size,it is cute and easy to carry from a simple way,give it a try, it is performance will speak for iteself.
Material: Stainless steel 4cr13
Mini Size: 4.5x2x0.25cm
Package: each Carabiner come with 1 Key Ring in retail package
Give the Lucky Number a try, Bring your Lucky Everyday !