Adjustable Size：the first layer: 16"+2"extender, second layer: 18 "+2"extender, and third layer: 22"+2" extender each, this length works on practically anyone! this ensures a comfortable fit for different neck sizes and gives you flexibility in styling High Quality Materials：the layering necklace is made of high quality brass and is 14k gold plated, giving it a luxurious and durable finish. the gold plating adds a touch of elegance and sophistication to the necklace, making it suitable for special occasions or everyday wear Packaging：the necklace set comes with 3 separate necklaces in one order, it includes a classic chain, bar, and hammered disc to layer in style, or wear alone for a trendy statement look Aesthetic Necklace： necklaces are essential pieces of jewelry that are always in style. durable and timeless, necklaces and pendants are great for adding a touch of shine to both formal and everyday outfits