Please understand our profile and product description before purchasing. m(__)m New, 2mm x 50cm Allergy-friendly Made of 316L surgical stainless steel Gold plated * "316L" is a higher grade stainless steel than "304" or "316". It is a material that is less likely to cause allergies, but it is not guaranteed to prevent allergies in all individuals. If you are looking for other lengths, please let us know in the comment section. 40cm ¥560, 45cm ¥620, 50cm ¥690 55cm ¥740, 60cm ¥790, 65cm ¥840 70cm ¥890 This is a simple chain necklace. It can be worn as is, or with your favorite pendant top.