Morse code is a time-interrupt signal code, which expresses different letters, numbers and punctuation symbols in different order. It was invented in 1837 by American Samuel Morse Morse code, an early form of digital communication, which played an important role in the early radio and was known to every radio communicator. As a result of advances in communication technology, Morse codes were discontinued in 1999. We can customize bracelet with the morse code on. The band can be solid, swirled, segmented, glowing and UV transfer. Morse code can be printed, colorfilled, embossed printed. Regular sizes of a rubber 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. by the mould. 5. Quality checking. The unqualified product should be picked out. 6. Edge cutting. 7. Packing and delivery. We make all the designs for free. If you need to putrubber keyring your logo on wristband, JPG, PDF or AI file is appreciated. Our designer is skilled to transfer it into the digital proof. We will make it to your satisfaction. All we do for designing is free no matter you place the order or not. Besides we can send you photo physical sample before mass production if necessary. Regular sizes of a silicone wristband are 6”(150mm) forrubber keyring 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. We are always strict in quality of our product focusing on edge cutting, polluted mark and printed logo to make a best product for you.