Features 1、Combines 6 kind of size, which can satisfy your different needs. 2、Adopt of high quality material, so it is durable in use. 3、150pcs are enough for multiple choices. 4、Features high hardness, wear resistant. 5、Equipped with a plastic box, you can classify these cotter pins in an organized manner, more convenient to carry and take out. Specification Description: This R Cotter Pin Set is made of high material, wear-resistant, and accurate. The plastic box makes it easy to clarify and storage your keys. It is suitable for fastening the many different equipments. Features: Combines 6 kind of size, which can satisfy your different needs. Adopt of high quality material, so it is durable in use. 150pcs are enough for multiple choices. Features high hardness, wear resistant. Equipped with a plastic box, you can classify these cotter pins in an organized manner, more convenient to carry and take out. Specification: Material: Metal Weight: 530g Content: 2.38*30.1 42pcs 1.98*33.34 30pcs 1.98*39.69 25pcs 2.78*41.37 25pcs 3.57*44.45 20pcs 3.96*75 8pcs Package List: 1 x Box of R Cotter Pin(included 150pcs) Package List