5Pcs Trailer Coupler Pin 5/16x 1-3/4（WxL） Prevents Loss Trailer Hitch Locking Pin with Plastic Coating Tether Steel Quick Release Ring for Shaft Trailer Tongue

CORROSION-RESISTANT. Protected by a durable zinc-plated finish, this coupler pin maintains excellent resistance to rust and corrosion for longevity and hassle-free use every time

VERSATILE. The 5/16-Inch( 8mm) diameter and 1-3/4-Inch( 45mm) length of this trailer pin make it highly versatile to fit a wide variety of trailer couplers. It can also be used for a trailer jack wheel, pintle hook and more

HIGH-STRENGTH. The 5/16-Inch( 8mm) spring pin is made out of solid steel for reliable strength, safety on the road and confidence with every mile of your adventure

EASY TO USE. The Type D retainer clip of this trailer coupler pin is made with spring steel, making the clip semi-flexible We increased its length for easy operation. With the safety pin inserted in the coupler latch, the Type D retainer easily clips on to the end of the pin

SECURE AND CONVENIENT. With a solid steel pin and spring retainer clip, this coupler safety pin provides a reliable solution for keeping your trailer,Can be operated with one hand