How to choose bracelet size ? Regular sizes of a silicone bracelet are 6”(150mm) for toddler, 7”(180mm) for youth, 8”(202mm) for adult in circumference and 1/4”(6mm), 1/2”(12mm), 3/4”(19mm), 1”(25mm) in width. We make it all together 2mm thickness. Regarding with the circumference, it is the most important factor to choose size in our order. It is the average sizes for toddler, youth and adult. The direct way to choose size is to measure the size of your wrist before selecting. If all the above sizes do not fit you, it is available for custom size. Our mould machine is updated to make variety ofpersonalized plastic bracelets sizes. personalized-wristbands-bulkpersonalized-silver-bracelets-for-him ee wristbands and keychains are same design of the one you order. Maybe you will ask why the discount so cool, will the quality go down ? The answer is NO. We are not trader, we are exactly manufacturer. We do production, design and sales all ourselves. So all the price is wholesale price, factory price. Our strategy small profits and quick sales. No extra cost, no MOQ. Event one pcs we can make. We are online 24 hours 7 days. You can contact us via email, phone call or live chat. We are appreciated that we can send us inquiry with design detail. All tpersonalized plastic braceletshe ditital proofs are free, no matter you order or now. We can do super rush order in 2 days. One day production and one day shipping. We are waiting for you.