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