Thank you for viewing! (^-^) Natural Stone: Dumortierite in Quartz Bead size: Approximately 6.5mm Posts: Catches: Surgical stainless steel ~We accept changes to the metal fittings~ Hook → Stud Stud → Hook, etc. Free of charge ☆ SWAROVSKI studs +100 yen We offer discounts for multiple purchases ☆ This is handmade. I try to make them carefully, but they are not comparable to ready-made products. I hope you will handle them gently. Since they are natural materials such as natural stones, there may be cracks and inclusions. I have several cats. Please refrain from purchasing if you are concerned. ・I am studying to polish natural minerals such as Larimar. My polishing skills are still developing, but thank you for your understanding (*´ー｀*) Please read my profile ☆彡