Sin City Number plates are made from quality polycarbonate material. High performance vinyl film is used to provide vivid colors crisp graphic details. Each plate comes with Velcro fasteners that are riveted in place.
 
Sin City Number Plates are available in 3 sizes. Super Mini, Mini, and Pro size. Super mini is intended to be used on Balance bikes and Mini through Junior bikes that have handlebars without a cross bar. Mini is intended to be used for Junior and Expert bike that have handlebars with a cross bar.