Brass chain plated with genuine 22K Gold in a bright finish. Rolo chain can be used for necklaces, earrings, bracelets, anklets. Great for making necklace extenders. Please note that steel may contain nickel. Measurements: Each round link is approximately 3.7mm in diameter, 1.2mm thick. Note: We have tested the hole size inside the links. Wire and jump rings up to 18 gauge thick will fit through these links Quantity: (1) SOLD BY THE FOOT. The number you order is the number of feet you will receive. NO clasps or jump rings included. All cut chain sales are final. We are not able to accept returns or process refunds of cut chain. Please check description for measurement details so you are assured you are ordering the right size chain for your project.