... range is 20mm to 900mm.Common Options:E-- Extra Capacity style J-- Steel cage M-- Machined brass cage K-- 1:12 ... Clearance C3-- Greater than normal Clearance T41A-- Shaker Screen Styledetails:Series:21300,22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100,29300 ...