Bright natural red coral from Sardinia. Blue apatite reminiscent of the sea where corals are born. Two stones with beautiful natural color stand out with green malachite and golden hematite. Using soft and durable stainless steel nylon coated wire. Original simple design metal fitting is easy to put on and take off and that do not come off easily. Material: Red coral,Apatite,Malachite,Hematite Stone size: about 2mm 【About size】 ○ Metal fittings are included in the indicated size. 1 cm-1.5 cm length is required when fastening the metal fittings. Choose a size that is at least 1 cm longer than your wrist circumference. ○ Due to subtle differences in the shape of natural stone and manual production, there may be an error of about 1mm-1.5mm in the finished size. ○ I also accept orders in units of 5 mm. ex. 17.5cm bracelet →Please order18cm,and send me message"17.5cm". 【About Shipping】 Click post(for only in japan),registered mail or international e-packet with tracking number.