Air-Uni Number Plate - new production using the original mold from 1984. These are the extra large ones for use with old school Pro bars. Size: 10 3/4" tall and 15 3/4" wide (down tube velcro is spaced 9" apart and is about 5 1/2" lower than the upper velcro). Color: LIME GREEN (note: Per current rules for racing, numbers must be placed on a WHITE background - these colored plates are intended for show bikes). These were designed in 1981 with the help of Brent Patterson for the famous "Patterson Plate" that help rockect Uni and Brent to BMX fame. The original mold had holes for zip ties but around 1983 or early 1984 the mold was modified to use velcro straps and that is the mold these are made from. The material use has a new brighter dye and molds out thinner than the old plates. These are also made in the same facility in Oregon that also produces the modern Uni seats and the grips. MADE IN THE USA