Stack Lock - Mount Compatible with Milwaukee Packout Organizers

Integral Stack Lock A purpose-built keyed, locking device to secure and lock full Packout organizer stacks. Secures and stabilizes any Packout with side rails.  Two Versions: Unistrut and E-Track mount options available.  Unistrut Design: Compatible with Unistrut or other universal rail systems. 1-5/8" width Unistrut is required with a minimum length of 26.25". Any depth is okay. 26.25" of Unistrut length is required per locking kit. Comes with track nuts to attach the locks to the Unistrut. Unistrut is not included and must be purchased separately.  E-Track Design: Attaches directly to E-Track. Spacers are included to mount any Packout configuration. E-Track is not included and must be purchased separately. Secure & Lock Stacks: Includes both sides of the locking device, unistrut track nuts, and all hardware. This is perfect for outfitting a full wall in a trailer, van, etc. Larger sections of unistrut can be purchased separately to attach this mechanism.  When locked, Packout organizers are secured and can't be removed. Spring-loaded system accepts any Packout organizer with rails. Attach and detach within seconds.  Features Powder-coated aluminum parts. Rust-resistant, coated stainless lock with a silicon boot to seal from moisture.  All hardware is included (Unistrut & E-Track not included) Fitment  Fits and locks all full-size Milwaukee Packout organizers with aluminum rails on the sides.  The included track nuts work with standard, 1-5/8" Unistrut.  It could be mounted universally to various flat, level surfaces or other rail systems. Installation instructions can be seen here: Unistrut and E-Track Patent Pending  Utility patent pending.