Do you want to add a chain to your pendant?
The black rubber string has a closure made of 18Kt Gold. If you want to add it to your pendant, you will pay 99€ more.
This chain is handmade in 18 Carats Yellow Gold. It's built to support the weight of any affordable gold pendant in my store, but at the same time it's not too flashy. If you want to add it to your pendant, you'll pay 550€ more.
You can also buy it separately from here.