This is a Terahertz bracelet with two rows of sparkling diamond-cut beads. Terahertz is said to have effects such as promoting blood circulation, but it has a very cute design, not like a typical health bracelet! Please wear it as a fashionable bracelet ★ I also have more delicate Terahertz bracelets and round beads for sale, so please take a look. Inner diameter: Approximately 15cm, adjuster approximately 5cm Bead size: Approximately 3mm wide, approximately 6.8mm I purchased this as s925, but there is no marking, so please refrain from purchasing if you have a metal allergy. ⚠️ As this is a natural stone, there may be small chips, dents, uneven parts, and cracks. ⚠️⚠️ There are individual differences in the color of natural stone products. I try my best to take photos that show the natural colors, but the colors displayed may differ depending on your display environment. Please understand this. ⚠️⚠️ ⚠️ Size is approximate. There may be slight errors. Please read the profile, although it may be a hassle. I have purified everything to the best of my ability. Combined purchase discount: ¥30 off from the second item #miiCoNaturalStone