The novelty Metal Traffic Sign range by Boxer Gifts are great as quirky gifts, designed to be stuck to the back window of cars and vans. Each traffic sign comes with a suction cup already attached - simply moisten this, push against the window surface and it will create a vacuum to hold it in place. '18 and sexy' print Red warning circle sign style Metal sign with embossed print Attached suction cup ready to mount Size: 145mm x 145mm