External metric size clips made of steel. Retain positive retention of pulleys, sprockets, springs and bearings on shafts and rods. Handy kit for shop toolroom or toolbox. On hand when needed saves time and money. Plastic compartment box is easy to store. The Precision Brand 255-piece Metric E-Clip Assortment contains: (35) 1.2 mm, (30) 1.5 mm, (30) 1.9 mm, (25) 2.3 mm, (20) 3.2 mm, (15) 4 mm, (15) 5 mm, (15) 6 mm, (10) 7 mm, (10) 8 mm, (10) 9 mm, (5) 10 mm, (10) 12 mm, (15) 15 mm, (5) 19 mm and (5) 24mm.