Unique Handmade Stainless Steel Wallet Chain in a XL Birdcage weave. The Birdcage weave shown here is perfect if your looking for a real chunky chain. It comes in 3 color styles: All Silver Steel, All Black Steel or the Black and Silver Steel Combination. Birdcage is also sometimes referred to as a Byzantine weave. The black rings for this weave are a soot black color with a more matte finish. This makes them perfect to go with your favorite faded black T-Shirt, where something super bright and shinny just clashes. This is my boyfriends Favorite chain! 10 mm thick. * Wallet Not Included. Also available in a matching Chain Necklace and Chain Bracelet.