I'm selling this because it didn't suit me. ciite' surgical stainless Length: 35.5-40.5 cm Color: Silver Purchased on ZOZO. ◆ Product Description ◆ This necklace has a slim design, and while simple, it's made with the utmost attention to balance when worn. It will elevate your usual outfits just by adding it to your look. * Length is adjustable. Quoted from the original description. It is made of surgical stainless steel, which is hypoallergenic.