The universal dual purpose coupler locks fit all couplers from 1 7/8″ 2″ to 2 5/16″ all coupler types. The Umax 100 is constructed of solid hardened steel and fits most coupler sizes 1-7/8″ to 2- 5/16″. A 5/8″ hardened steel shackle helps ensure your trailer is secure even when left unattended. It has a patented dual locking system hardened steel crossbar and ball and ballistic grade nylon housing for maximum security.
- Made of high quality material
- Perfect for outdoor and even indoor use
- Made in China
- One size fits most from 4.5 cm 5 cm to 6.3 cm all types of coupler