Specification Brand : Begot BulletPoint1 : 【Durable and Strong】 Made from high-quality stainless steel / carbon steel materials (Optional), our cotter pins are built to last. Not only effectively prevents rust, but also ensures a smooth surface without burrs, these pins can maintain excellent performance, providing long term reliability for your equipment. Please check the material of the product before purchase BulletPoint2 : 【Secure Fastening】 Featuring a strong elastic hairpin design, these clips allows for fast, safe, and effective locking of bolts. The pin won't be easily removed once the clip is in place BulletPoint3 : 【Storage Box】The pins come with a storage box, categorized for easy access; There are 5 different sizes, including 20PCS M1.8*32, 20PCS M1.2*21, 10PCS M2*45, 5PCS M3*60 and 5PCS M3.5*75, which can be reused to satisfy your usage needs BulletPoint4 : 【Easy to Use】 Installing and removing these cotter pins is a breeze. Simply insert the pin through the designated hole, and the spring fastener will automatically lock it in place. When it's time to remove the pin, just release the tension and slide it out effortlessly BulletPoint5 : 【Versatile Application】These retaining pins are a great cotter pin replacement. They are essential for trailer ball pins, dolly pins, keeper pins, retainer pins in hitches, hand truck pin replacement, tractor cotter pins, and trailer pin clips. Applicable to a wide range of machinery including tractors, farm equipment, engines, trucks, cars, camper vans, and lawn and garden equipment Color : Silver ItemName : Begot 60 Pcs Cotter Pin Assortment, 5 Sizes Hardware Hitch Pin R Clips for Hitch Pin Lock System Farm Tools and Tractor Implements Accessories (Carbon Steel) ItemPackageQuantity : 1 ItemTypeKeyword : cotter-pins Manufacturer : Begot Material1 : Stainless Steel Material2 : Carbon Steel ModelNumber : Carbon Steel NumberOfItems : 1 NumberOfPieces : 60 PartNumber : LSW-LH-2500507B1 ProductDescription : Feature: 【Durable and Strong】 Made from high-quality stainless steel / carbon steel materials (Optional), our cotter pins are built to last. Not only effectively prevents rust, but also ensures a smooth surface without burrs, these pins can maintain excellent performance, providing long term reliability for your equipment. Please check the material of the product before purchase 【Secure Fastening】 Featuring a strong elastic hairpin design, these clips allows for fast, safe, and effective locking of bolts. The pin won't be easily removed once the clip is in place. The innovative design of the cotter pins ensures a secure locking mechanism, providing peace of mind when it comes to the safety of your equipment 【Storage Box】The pins come with a storage box, categorized for easy access; There are 5 different sizes, including 20PCS M1.8*32, 20PCS M1.2*21, 10PCS M2*45, 5PCS M3*60 and 5PCS M3.5*75, which can be reused to satisfy your usage needs 【Easy to Use】 Installing and removing these cotter pins is a breeze. Simply insert the pin through the designated hole, and the spring fastener will automatically lock it in place. When it's time to remove the pin, just release the tension and slide it out effortlessly. This ease of use saves you time and effort during both installation and maintenance processes 【Versatile Application】These retaining pins are a great cotter pin replacement. They are essential for trailer ball pins, dolly pins, keeper pins, retainer pins in hitches, hand truck pin replacement, tractor cotter pins, and trailer pin clips. Applicable to a wide range of machinery including tractors, farm equipment, engines, trucks, cars, camper vans, and lawn and garden equipment, they can upgrade your tractor and truck hitches