YakAttack ShortStak Upgrade Kit for BlackPak Pro | 16" x 16" – Black | Kayak Crate Expansion Layer with GridLoc Panels & Hardware | Stackable Add-On | Made in USA

YakAttack ShortStak Upgrade Kit for BlackPak Pro | 16" x 16" – Black | Kayak Crate Expansion Layer with GridLoc Panels & Hardware | Stackable Add-On | Made in USA

• MAX STORAGE FOOTPRINT – Elevates your 16" x 16" BlackPak Pro into a multi-tier crate system with additional storage space for larger tackle trays or high-use gear
• TOP-LOADING COMPANION KIT – This is not a complete box; designed to be mounted on top of your BlackPak Pro as a second layer using compatible shared dimensions
• GRIDLOC COMPATIBILITY – Features Yak Attack’s GridLoc panel system on all sides, enabling external and internal rigging of accessories like TracPaks, MightyMounts, and wiring kits
• DESIGNED FOR DURABILITY – UV-stabilized polymer panels, rubberized bumpers, and stainless steel hardware ensure long-term strength in rough marine environments
• INCLUDES COMPLETE HARDWARE SET – Comes with all panels, catches, hinges, latches, straps, and fasteners for quick, frustration-free assembly