This simple, slim stick Y-shaped necklace features a slide chain. The slide ball allows for length adjustment, making it convenient to change the look depending on the volume of your outfit or your mood! The special silicone-filled fitting allows you to adjust the length by holding the ball and sliding the chain. (Please be careful not to pull too hard.) This is a lariat necklace with a spring ring clasp and a plate clasp. Made with hypoallergenic materials for everyone: Surgical stainless steel chain and fittings. All surgical stainless steel. Chain used: 59.5 cm Stick: 3 cm All surgical stainless steel 316 Delicate fittings are used. To prevent damage from snagging, we recommend removing the necklace before sleeping. (It may get caught on blankets, etc., and cause the fittings to open.) Recommended for those with metal allergies ☆☆ Hypoallergenic surgical stainless steel chain This material is rust-resistant, easy to care for, and hypoallergenic, making it a popular choice. It is used in medical needles, scalpels, and body piercings. We make these by cutting chains sourced from a specialized metal allergy manufacturer. This is recommended for those who want to wear cute designed accessories but can't use commercially available products due to allergies, and for those who want to enjoy various designs casually instead of expensive platinum or K18. This is a handmade item. Please see the profile for more details. Recommended for those who like brands like 4℃, ete, agete, Jouete, NOJES, and clothing from Urban Research, IENA, SHIPS, Zara, MUJI, GU, and vintage clothing.