Assortment of Straight Regular 2.00 mm Spring Bar consists of 60 pieces of Swiss made stainless steel regular spring bars with a body diameter of 2.00 mm from 10 to 24 mm in length. Set includes numbers 67-46022-10, 12, 14, 15, 16, 17, 18, 20, 21, 22, 23 and 24 mm. Refills are available.