Material: High Quality 925 Sterling Silver. Color: Gold-plated-yellow color or silver color (it is micron gold plated, and it never tarnishes) All our jewelry is custom made by hand with care in our workshop All items are nicely packaged and ready to gift in elegant jewelry boxes. Minimal Red Necklace is adjustable. It is 27.5 inches long. You can use it short or long. Charm is 0,39 inch (1 cm) Just 1 piece necklace in first photo 925 Sterling Silver Necklace, Gold Drop Necklace, Gold Plate Necklace, Red String Necklace, Minimal Red Necklace, Eye Necklace: https://www.etsy.com/listing/1649551445 Stripe Necklace: https://www.etsy.com/listing/1649583403