We offer our chains in a range of lengths: 16, 18, 20, 22, 24, & 26. By visiting any product page you will find a chain length size guide that shows these various lengths. Each chain is offered in limited sizes based on popularity and style. We also offer resizing on my of our chains in case this size you require does not show you can reach out to our support hello@allwearjewellery.co.uk.