English: Descriptions: Adopt iron material, galvanized treatment, so it resists corrosion and is durable in use. This product contains 555 pieces of 6 kinds of cotter pins, meeting your different needs. With wide application, they are practical mechanical industrial fasteners. Features: Adopt iron material, galvanized treatment, so it resists corrosion and is durable. This product contains 555 pieces of 6 kinds of cotter pins, meeting your different needs. Popular size cotter pins fit a variety of applications. With wide application, they are practical mechanical industrial fasteners. Exquisite workmanship, the cotter pin surface is smooth, no burr. With a resealable plastic sleeve, so it is convenient to store. Specifications: Material: Galvanized iron Size: 1.58x25.4, 2.38x25.4, 2.38x38.1, 3.17x31.7, 3.17x50.8, 3.96x63.5 Weight: 769g Package included: 150pcs 1.58x25.4 & 150pcs 2.38x25.4 & 100pcs 2.38x38.1 & 75pcs 3.17x31.7 50pcs 3.17x50.8 30pcs 3.96x63.5