You won't want to be released from these metal cuffs covered in a soft faux fur cushion. Perfect for bondage play, these cuffs provide strong hold for as long as your fantasy lasts. Faux fur covered metal cuffs Quick release button on each cuff Suitable for wrists, bed posts, and anywhere you can imagine Two keys included Nickel-free MEASUREMENTS: Inner diameter: 2.3" (5.8 cm) Inner circumference: 7.25" (18.4 cm)