About This Heavy Duty Pin Assortment Kit,suitable for most quick release applications, such as farms, lawns and gardens, trailer couplers, etc. It is a perfect substitute for locking position and missing parts. The Lynch pins is made of high-quality carbon steel with a yellow zinc plating, which is corrosion-resistant, well made, and has strong load-bearing capacity. It can be used even in harsh weather without worrying about degradation over time, and is suitable for long-term outdoor use.Integrated spring retainer, these will be difficult to fall off and unlock your additional equipment, which can be used safely. Easy to use: When you use it, we only need to manually open the spring lock and insert it into the corresponding hook slot to ensure fixation. Wide Application:Typically suitable for heavy-duty agricultural three point articulated equipment, such as cars, trucks, trailers, beach trucks, lawn mowers, snow plows, tractors, boats, or other locking or connecting applications The set includes multiple sizes. With these, you don't have to spend time buying fixed sizes. If you lose them, you also have spare ones. Changes in size allow for use on different hitch devices.Packaging includes:3 PCS(3/16"x 1-7 / 16"), 3 PCS (1/4"x 1-3 / 4"),2 PCS (5/16"x 1-3 / 4"), 4 PCS(7/16 "x 1-3 / 4"),12 PCS in total. Overview Material : High Carbon Steel Size : 12PCS Kits Pin type : Linchpins Brand : mankk Finish Type : Yellow Zinc
