Our Camburg patch kit includes three unique 2-1/8" x 3-1/2" patches ready to be installed onto your headliner, back pack, hat or anything Velcro will stick to. These have the "hook" Velcro on the back and we supply the "loop" portion backing that you can be sewn or glued onto surfaces. Camburg Flag Camburg Legacy License Plate Camburg Adventure Overland Truck.