This is ete's "K10YG Petal Chain Necklace." Length: 40cm-45cm (adjustable with slide parts) Material: K10YG Accessories: Purchase certificate Product number: 761679 Purchased in late May 2025 for 25,300 yen. (Please understand that the listed price may differ from past sellers due to price revisions.) I purchased this online, but I'm selling it because I accidentally bought the wrong item. It's new, only tried on at home. The necklace itself has a beautiful, sparkling design and seems versatile enough to go with various outfits. The slide mechanism allows for continuous length adjustment, making it highly practical. It's easy to see why this necklace is popular at ete. It has been wiped with a jewelry cloth, so you can use it with peace of mind. I will include the purchase certificate from the time of purchase.