Gauges Finger Sizer Measuring Tool Size 1-13 with Half Size 27 Piece Feature: For an accurate sizing, you need an accurate finger measurement. This sizer set comes nicely packaged and has 27 different sizes, for you to find the right size number.、 Each is made of rolled steel, it will not rust or tarnish. Each is securely attached to a metal loop, keeps them all together without worry about getting lost or separated. sizer has 27 sizes, each mandrel is engraved with USA sizes 1-13 and with 1/2-size increments. All the sizes you will need from a small child all the way through to someone with large knuckles and big. The sizes are stamped on the of each and come on a flexible cable with a screw connection so you can open it if needed, very easy to separate and carry. The sizer and the stick are compact and lightweight. The sizes are clearly marked so that you can read them without needing reading glasses. The rings do not have edges and slide on nicely. They are comfortable and handy to have available when measuring for standard width rings. Package included: 1 Set 27 Piece Measuring Tool