Trimax Maximum Security Hidden Shackle "Hockey Puck" Trailer Lock - Steel Body (DLHP) hold down EVERY part for one side

EVERY part for one side of an Axle but the tube and springs

and trailer coupler

Case/housing measures 2-7/8" x  3/4" overall

You will need TWO to change the drums on one axle

Dexter: 031-021-02

Trimax Maximum Security Hidden Shackle "Hockey Puck" Trailer Lock - Steel Body (DLHP) hold down EVERY part for one sideTrailer & Storage Protection Maximum Security Trimax Maximum Security Hidden Shackle "Hockey Puck" Trailer Lock Steel Body A professional grade hidden shackle lock designed to eliminate the most common point of failure: the exposed shackle. Virtually impossible to cut, saw, or pry when used with a compatible hasp. Part Number: DLHP 3 8" Hidden Shackle Hardened Chrome Plated Steel Overview The Trimax DLHP features a unique "Hockey Puck" style that