One size fits all coupler types
Dual ratchet lock System
Exclusive design provides 360 degrees of hardened steel protection
Key hole cover keeps out dirt
Rust proof hammer tone epoxy finish
One size fits all (from 1-7/8'', 2'', to 2-5/15'', all coupler types)
Key hole cover slides up to seal out dirt and grime
Type A key which is a spring loaded, 7 pin, high security key. Resists attempted drill outs. Rugged and durable, the key will not bend or break.
Huge 6 tooth, 3/8'' dual ratchet locking system
Hardened 5/8'' 16mm steel shackle

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 9.7 inch
Height : 3.6 inch
Length : 10.2 inch

Item Weight: 3.31 pounds (View shipping rates and policies)
Shipping Weight: 2.95 pounds (View shipping rates and policies)

ASIN : B000F3RYGA

Product Description

360 degrees of solid steel protection against trailer theft. The UMAX50 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 and a rust proof hammer tone epoxy finish for extra security.