With its robust design, the D-type safety pin is perfect for heavy-duty towing applications. This trailer hitch lock pin provides a secure locking solution for trailers, ensuring that your load remains attached. To use, align the pin with the coupler holes, push it through, and secure it. This locking pin is ideal for those who dependable way to secure their trailer coupler. Features -Color:Silver -Material:Carbon Steel -Size:7.00X4.50X1.60cm/2.75X1.77X0.63in -Durable build: constructed from metal, these pins are designed for durability and use - : the design provides a reliable lock, ensuring your items stay securely fastened -Wide range of uses: perfect for trailers, couplers, and various locking needs, offering versatility -Easy to install: simple insertion process makes installation quick and easy, saving you -Multiple pieces: the set includes pins, ensuring you have enough for different uses and replacements Package list: 8 x hitch pin