White 1.50 mm Threaded Bar Assortment is an assortment of 60 white screw-on threaded bars with white screws, all with a body diameter of 1.50 mm. Set contains 5 different length of bars from 12 to 20 mm. Screws have a head diameter of 3.00 mm. Set includes numbers 67-46803-10, 12, 14, 16, 18 and 20. Refills are available.