The 7 Way Round Trailer Harness Plug Protector is a practical solution for protecting your trailer's harness plug. With its PVC housing and surface mount design, this plug protector is built to last. Measuring at 3.17 inches wide by 2.93 inches tall by 2.2 inches deep, it fits most makes and models. Available in black, this plug protector offers both functionality and durability. Sold individually, it is a must-have accessory for any trailer owner looking to prolong the life of their harness plug.