Tiger Tail* Mount - Adjustable Receiver - 1-1/4" Fast and easy installation, Quality built and dependable performance with rugged design for the toughest environment, Fits Tiger Tail* Retractable Tow Rope, part# 4505-1057, Also works with standard winch with 4.88" (12.4 cm) x 3" (7.62 cm) bolt pattern, Made in USA