Fretting over the lack of iridescence in your bondage gear? Never again! The Electra Play Things Ankle Cuffs from ns novelties not only connect ankles to ankles, ankles to other restraints and make a whole host of other creative cuffed up scenarios possible, they're also gorgeously rainbow-y.
Nice and flexible, the Cuffs will circle your/their ankles oh-so-securely, holding legs immobile and at a partner's (consensual!) mercy. Rugged swivel clasps at each end attach to other gear, or to the other cuff. 
In synthetic PU, the Spectra Ankle Cuffs should be spot cleaned as needed. You can use a favorite toy care fluid/foam, or warm soapy water for easy clean-up.
*Cuffs fit up to approximately 4.5"/11.4cm of ankle diameter