360 degrees of solid steel protection against trailer theft. The UMAX100 is constructed of solid hardened steel and fits most coupler sizes (1 7/8″ to 2 5/16″). A 5/8″ (16mm) 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.
- One size fits most coupler types
- Dual ratchet lock system
- Exclusive design provides 360 degrees of hardened steel protection
- Key hole cover keeps out dirt
- Attractive ballistic grade nylon housing
- Hardened 5/8″ steel shackle
- Hardened steel cross bar and ball