This pair of glow-in-the-dark ankle cuffs from Dream Toys' label Radiant has nickel-free metal details. The cuffs are lined with a soft and durable neoprene material for wearing comfort. The ankle cuffs are fully adjustable with the buckles. A chain of 12 cm long holds the cuffs together. The chain is detachable on one side with a snap hook. It is possible to attach more chains or rope hooks, or additional weights.