1、Made of high quality metal, it is sturdy and durable 2、Healthy and environmentally friendly, non-toxic, non-polluting, safe and harmless, you can rest assured to choose 3、Corrosion resistant, not easy to rust, moisture resistant, anti-oxidation 4、High hardness and not easy to deform 5、Equipped with a plastic box, these cotter pins can be sorted, making it easier to carry and remove A split pin, also known as a cotter pin, is a metal fastener with two points that are bent during installation, similar to a staple or rivet. Features: Made of high quality metal, it is sturdy and durable. Healthy and environmentally friendly, non-toxic, non-polluting, safe and harmless, you can rest assured to choose. Corrosion resistant, not easy to rust, moisture resistant, anti-oxidation. High hardness and not easy to deform. Equipped with a plastic box, these cotter pins can be sorted, making it easier to carry and remove. Specifications: Condition: 100% Brand New Material: Metal Size: approx. 1.58*25.4mm / 0.06*1in approx. 2.38*25.4mm / 0.09*1in approx. 2.38*38.1mm / 0.09*1.5in approx. 3.17*31.7mm / 0.12*1.25in approx. 3.17*50.8mm / 0.12*2in approx. 3.96*63.5mm / 0.16*2.5in Package list: 150 * 1.58*25.4mm Cotter Pin 150 * 2.38*25.4mm Cotter Pin 100 * 2.38*38.1mm Cotter Pin 75 * 3.17*31.7mm Cotter Pin 50 * 3.17*50.8mm Cotter Pin 50 * 3.96*63.5mm Cotter Pin