Free size, approximately 77cm at its longest. The length can be adjusted to your preference with the adjuster. Top: Approximately 25mm x 14mm (including the bale) End: Approximately 12mm x 8mm 3.8g ----------------------------- Materials: Lapis Lazuli Approximately 15mm x 10mm x 6mm (visible part) Approximately 4mm LINHASITA wax cord (100% polyester) 0.5mm ----------------------------- The grid in the last image is 1cm. ----------------------------- No special care is required, but if you are concerned about sweat, etc., you can wash it. * Dilute a mild kitchen detergent and wash gently. Rinse with water and dry on a towel. * This method of care is best for stones that are sensitive to sweat and acids. * Do not soak for a long time. ----------------------------- Natural stones may have small scratches, unevenness, slashes, cracks, and color variations derived from the original stone. ----------------------------- Due to the use of wax cord (waxed thread), there may be a slight stickiness at first. (It's not something to worry about.) Macrame is a technique that decorates by tightly knotting the thread. The thread ends are finished with a heat seal. Therefore, it may catch on rough fabrics such as knitwear or organza. ----------------------------- Depending on your constitution, itching or rashes may occur. If you feel any skin abnormalities, discontinue use immediately and consult a dermatologist. Do not wear it during strenuous work, intense sports, sleep, or when caring for infants, as it may cause unexpected harm to the body. Do not wear it in high-temperature places (such as saunas) or cold regions (such as ski resorts) as there is a risk of burns or frostbite. If damaged by dropping or other impacts, the cross-section may become blade-like or needle-like. Do not use it in a broken state. Children and infants may be at risk if they accidentally swallow it, so please be extremely careful when using and storing it.