Design and quality: Red and black thread bracelets are handmade and can be adjusted at will, without worrying about its length, these vibrant red bracelets are a symbol of luck, wealth, and health. Contains Yin and Yang theory, so that you wear more peaceful, more attractive Luminous style: Luminous stone stores light energy under sunlight, natural light, ultraviolet light, etc., slowly stops luminescence, and slowly releases it in a fluorescent manner, so that light can still be seen at night or in the dark. After the glow-in-the-dark stone stops shining, you can use a phone lamp or the sun to shine on it, store light energy, and it will glow in the dark again Adjustable size: The length of each string charm bracelet can be adjusted from 6.89 inches to 8.89 inches, which is suitable for most men and women, and you can adjust the size according to your preference to provide you with a comfortable wearing experience Couple bracelet is very meaningful: This bracelet can be the best choice for Valentine's Day, birthday, Father's Day, Christmas, wedding, engagement, commitment, business, anniversary events, for dad, best man, groom, husband, friends, family, etc. Suitable for any occasion After-sales Service: We are committed to providing the reliable experience with this dainty Sun and Moon bracelet. We check every package before sending out, just for you to receive the exquisite products. For any inquiries or concerns about our products, please contact us