Specification Brand : IEAWISL BulletPoint1 : 【High-Quality R Pins】Our cotter pins are made of carbon steel, which is durable and not easy to break. The zinc plated surface has excellent rust resistance and corrosion resistance, R pins can be used in any harsh environment. BulletPoint2 : 【Complete Cotter Pins Sizes】IEAWISL Cotter pin assortment kit consists of 6 different sizes-3/32"x1-3/16", 5/64"x1-5/16", 5/64"x1-9/16", 3/64"x1-5/8”, 9/64"x1-3/4", 5/32"x2-5/16". These sizes will meet the needs for almost every mechanic, RV owner, lawnmower and biker. BulletPoint3 : 【Perfect Storage Box】Our R clip comes with a reinforced and thickened storage box, with a clear size label on it. Each grid in the case corresponds to a size, so you can easily get the size you need and improve of work efficiency. BulletPoint4 : 【Wide Range Of Applications】The hairpin design facilitates quick, safe and effective locking of the bolt for easy installation and removal. Usually used in cars, bicycle belts, car garages, machinery, workshops, power equipment, trucks, lawn mowers, small engine repair and fastening. BulletPoint5 : 【Best After-Sales Service】We provide you with a 1-year warranty, a 30-day return guarantee and 7x24 hours after-sales service, any product problems can be quickly solved for you. If you have any dissatisfaction with our products, please contact us at any time and your needs will be met. Color : Silver ItemName : 150PCS Cotter Pins, Cotter Pin Hairpin Assortment Kit, R Clip Key Fastener Fitting Set for Automotive, Machinery, Lawn Mowers, and DIY Projects ItemPackageDimensions_Height : 20.193 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 18.796 centimeters ItemTypeKeyword : cotter-pins Manufacturer : IEAWISL Material : Cotter Pins NumberOfItems : 160 NumberOfPieces : 150 PartNumber : IEAWISL-160 PinType : Straight ProductDescription : WHY CHOOSE IEAWISL??? 1.IEAWISL is a manufacturer of hardware and is committed to selling quality hardware products directly to customers through online sales. The products are high quality and cheap, which can saves you a lot of money. 2.IEAWISL 160pcs R-Shaped Hair Pin Assortment Kit has the perfect combination of sizes to easily handle any project, and save you time going to your local hardware store to buy the hardware. WHAT’S IN THE BOX ??? 50pcs - 3/32"x1-3/16" 30pcs - 5/64"x1-5/16" 25pcs - 5/64"x1-9/16" 25pcs - 3/64"x1-5/8” 20pcs - 9/64"x1-3/4" 5pcs - 5/32"x2-5/16" 1pcs - STORAGE BOX Q:How to properly use these cotton pin? A:You need to insert the cotter pin into the hole of the bolt until the pin head rests on the bolt. According to your application standards, use pliers to spread the fork in the opposite direction to secure the cotter pin. Note: 1. Warning: small parts, keep away from children aged 0-3. 2. If you have any questions, we have 7x24 hours customer service team to solve all your problems.