fender washers, zinc plated steel, large drawer assortment. Tray dimensions: (18″w x 12″d x 3″h). 3/16 x 3/4″, item refill # 00480-50, 3/16 x 1″, item refill # 00481-50, 1/4 x 1″, item refill # 00483-50, 1/4 x 1-1/4, item refill # 00484-50, 1/4 x 1-1/2″, item refill # 00485-50, 1/4 x 2″, item refill # 00486-25, 5/16 x 1-1/4″, item refill # 00488-50, 5/16 x 1-1/2″, item refill # 00489-50, 3/8 x 1-1/4″, item refill # 00491-50, 3/8 x 1-1/2″, item refill # 00492-50, 3/8 x 2″, item refill # 00494-25, 1/2 x 2″, item refill # 00496-25.