This assortment of stainless steel Swiss quality telescopic flanged spring bars is suited for oversize or fashion watch cases. Assortment contains a total of 50 assorted spring bars, 5 different sizes with a size range of 20 to 30 mm. Set includes numbers 67-46221-20/22, 22/24, 24/26, 26/28 and 28/30. Refills are available.