Stainless Steel Bondage Bra (Black, Blue, Pink or Metal). This device is the Rolls Royce of bondage bras! If you wish to be locked in or your partner wishes you to be locked in for a long period of time then this is the bra for you. It has a rubber lining in ether blue, pink or black, or a metal version with no lining. The rubber lining does not cause rubs and because it’s stainless steel it’s very easy to clean. The size is also fully adjustable and is able to fit both men and women! Width: 60cm – 85cm.