Best Friends Necklaces with a Platypus on one side and a Capybara on the other! They interlock perfectly when put together which makes it the perfect friendship set. Two 20" thin chains will be sent with this order. However, if you would like different sizes offered below please message us immediately after ordering. We offer various chain sizes from: 18" thin 20" thin 24" thin 20" thick 24" thick Key Chain Adj Black Cord