Thank you for viewing. This is a 10-karat gold necklace chain with an adjuster function. It has 10 centimeters of adjustability, so you can wear it as is, or add a charm (sold separately) for versatile styling. It's a worthwhile item to own. Also, if you bring the adjuster to the front, it becomes a Y-shaped necklace. Please refer to images 10 and 11 for other items from the same brand. The chain is thin and delicate. The design of the chain changes at the adjustable part. Purchased at Takashimaya Shinjuku. I've forgotten the retail price. Item only, no accessories. I am selling this because I have a similar item. There are no defects or major scratches, but please understand that this is a used item before purchasing. Please consider it.