Fangrui Product Details [ring Sizer Mandrel Introduction]: The Ring Mandrel Includes 4 Sizes Of Us 2-15, Eur 41-76, Uk D-z+5, Hk 1-36, Which Can Meet The Measurement Needs Of Different Sizes Of Fingers. [finger Sizing Gauge Introduction]: The Blue Ring Size Gauge Including Us Size Of 0-13 And Uk Size A-z With Half Size.(7 O Is Us Size 7, Uk Size O. -7 P Is Us Size 7.5, Uk Size P Etc.) [ring Size Belt Introduction]: 2pcs Ring Sizer Belt Made Of Durable Plastic, Measures Fingers From 1-17 (us Size), Works Like A Belt That You Adjust Around The Finger. [ring Size Adjuster Introduction]:the Ring Size Adjuster Will Make Your Ring Smaller Without Resizing. Moreover, It Fits Both Women And Men Rings. Colour:black+blue Material:metal + Plastic Package Contents: 1 X Ring Sizer Mandrel 1 X Finger Sizing Gauge 2 X Plastic Ring Sizer Belt 2 X Ring Size Adjuster Only The Above Package Content, Other Products Are Not Included. Note: Light Shooting And Different Displays May Cause The Color Of The Item In The Picture A Little Different Fro