ALEIA's original necklace only. The zirconia moves gently, sparkling on your chest in the sunlight. The size is just right, not too small, so it's noticeable! Men can wear it without feeling out of place, so it's also recommended as a pair necklace ❤️ The diamond-cut zirconia is inspired by the spray of the sea, recreating the sparkle of water ☆ The wave motif is an item that expresses the feeling of loving nature＊ Nature is an indispensable source of healing for humans. By wearing this accessory, you can be reminded of the feeling of gratitude for nature and living with nature throughout the year! ■Color Yellow Gold ■Size Pendant top (excluding the bale) Approx. 3.1cm long / 2.3cm wide / 2mm thick Azuki chain size (see photos 7 and 8) 40-45cm ■Material Surgical stainless steel What is Surgical 316L Stainless Steel? ■Rust-resistant ■Can be worn in the sea and hot springs ■Non-allergenic material ■Scratch-resistant