Knack TSA-Approved Lock

I just got my Knack and have only used it for one trip. It has so many compartments that I had to watch the videos to find them all! I still have trouble locating some of my items but it will get better once I find consistent placements for everything. The expansion feature is really nice and the product is sturdy and well made. It is also super nice looking. If I had one complaint, it would be that it is a little heavy. I think it is around 3lb when empty, but it is understandable because of the high quality and features.

I have purchased and used many different locks. This one seems to be the best by a considerable margin

It’s a lock. Never had a lock to my backpack before. Looking forward to it.

Received the knack TSA-Approved Lock but it came with no instructions on how to set a combination. They have quite quick shipping but wish they'd sent instructions.

This lock was one of the most miserable confusing pieces of poor engineering I have ever experienced. The requirement of pushing a button was hilarious because there was no button to push!