Measure the width of your palm , and find the right size bracelet Size = width of your palm of your bracelet size ( Please measure the widest part of your palm ) The width of your palm 62mm - 66mm= bracelet size diameter 50mm - 52mm The width of your palm 66 mm - 70 mm diameter 52 mm bracelet size = - 54mm The width of your palm 70 mm - 74 mm = 54 mm in diameter bracelet size - 56 mm The width of your palm 74 mm - 78 mm = 56 mm in diameter bracelet size - 58 mm The width of your palm 78 mm - 82 mm = bracelet big trails 58mm - 60mm The width of your palm 82 mm - 86 mm diameter = 60mm bracelet size - 62mm The width of your palm 86 mm - 90 mm = 62 mm in diameter bracelet size - 64 mm The width of your palm 90mm - 94mm= bracelet size diameter 64 mm - 66 mm The width of your palm 94 mm - 100 mm in diameter = 66 mm bracelet size - 68 mm Custom sizes Diameter 54 mm -62 mm Please select your size : ( checkout when you enter the size of your choice "message the seller " a ) Also, if you do not know how to measure , can you give me a detailed description of the use of imperial width size of your palm . This is a handmade natural green jade bracelet , perfect color , if you have any questions please contact me