. For the wrist circumference required to purchase the remarks, we will reserve enough looseness to make the wearing experience more comfortable. If you need a tighter or looser product size, please mention it in the remarks. If there is no dimension, we will use the gender of the purchaser to default (female: 14-16 cm, male: 16-18 cm) . For the hand circumference measurement method, please use the cloth ruler or thin wire to wrap around the wrist (no need to overlap, we will make a loose fit for you to wear comfortably. Please note in the remark if you need to tighten or loosen) , the cloth ruler should be divided into units of measurement. . The wood and jade used in the bracelet are not the same as the natural wood grain. The shape of the jade is different from the stone. The part of the jade is the absolute A goods. Although the size of the beads is a certain size, there will still be some differences. Please do not mind if you place an order. . Weaving with South American wax thread may cause the wire to be slightly sticky due to the waxy surface of the wax line. After a period of wearing wax, the color of the wax line will be more beautiful. The wax line is not required to be taken off when it is bathed in waterproof material. It can be stored in a zipper bag when it is not worn to reduce metal oxidation. . The metal in the jewelry will produce some oxidation after being in contact with the air. Brass can be maintained using commercially available copper oil. Sterling silver can be wiped with a silver cloth or gently brushed with toothpaste.