This is a handmade original item created by cutting and polishing raw stones. Since no machines are used, the holes may not be centered, the shape may be distorted, and the polishing may be imperfect. Please be aware that the quality is only as good as a beginner's hobby project. The cord is a new nylon cord, and the size can be adjusted slightly (up to approximately 70cm in total circumference). It can be used by those with metal allergies. It comes with beads of smoky quartz (8mm), which pairs well with it. Size (approx.) 15 x 28mm *Measured at the longest point Condition Due to the nature of natural minerals, there may be cracks, inclusions, chips, scratches, stains, dents, etc. Please understand. *Photos 2-5 were taken in natural light. Russian Clinoclore Seraphim