* Hardened receiver pins for increased sheer strength
* Precision 4-pin tumbler mechanism resists picking
* Key retaining for increased safety
* K1 key blank for all receiver locks
* Stainless Steel; Fits Both 5/8" (16mm) & 1/2" (13mm) Receiver Holes; 2-1/2" (64mm) Long Shackle; Keyed Different.
