[Measurement of the hand circumference] Use the tape measure at the thinnest part of the wrist, and wrap it around the wrist without looseness. According to the length of one turn, it is the "net hand" size (cm). ※Please measure the wrist gently when you are measuring. Do not apply tension or excessive relaxation to avoid measurement size error. ※When the bracelet is made, it will be moderately adjusted according to each style, so it can be produced in the correct size. Precautions: 1. Sterling silver jewelry is recommended to wear every day, because the body oil can produce a natural and lustrous luster. 2. When soaking in the hot spring, please take off the sterling silver jewelry. 3. Silver to yellow is a natural phenomenon, it is recommended to wipe the surface with a silver cloth. 4. When the sterling silver jewelry is not worn, please store it in a sealed zipper bag. 5. The best way to maintain is to wear it every day. The body oil can produce a natural and lustrous luster. Crystal maintenance method: 1. When strenuous exercise or bathing, be sure to store the strawberry crystals first, so as not to break them, and avoid collision or friction with sharp objects, so as to avoid scratches and affect the appearance. 2, strawberry crystal exposure in the sun, will cause the strawberry crystal to lose the delicate color due to fading, so we should avoid placing the strawberry crystal in a place with strong light when placing and preserving the strawberry crystal. 3. Regularly clean or wipe the strawberry crystal with a damp cloth to prevent the strawberry crystal from cracking due to long-term dry environment. After cleaning the strawberry crystal, remember to dry it with a dry cotton cloth and then dry it naturally.