cotter pins, extended prong18-8 stainless steel, small drawer assortment. Tray dimensions: (13-3/8″w x9-1/4″d x 2″h). 1/16 x 1/2, item refill # 34920-100, 1/16 x 1″, item refill # 34922-100, 1/16 x 1-1/2, item refill # 34924-50, 3/32 x 1/2, item refill # 34927-50, 3/32 x 1-1/2, item refill # 34931-50, 3/32 x 2″, item refill # 34932-25, 1/8 x 1″, item refill # 34935-50, 1/8 x 2″, item refill # 34939-50, 5/32 x 2″, item refill # 34948-25, 5/32 x 3″, item refill # 34950-15, 3/16 x 2″, item refill # 34953-10, 3/16 x 3″, item refill # 34955-10.