The trunk bag. The overall size is 24 x 13.25 x 8. It fits behind my rear seat on the floor of my 2-door JK. The latches you see conveniently tie into the loops on my backseat and the floor solidly keeping the bag exactly where you put it.

The bag is broken into two halves. One side I have loaded with some recovery gear.

I carry a tree strap, 30ft tow strap, 20ft Kinetic recovery rope, 2 shackles, a couple ratchet straps, snatch block, a weight to hang over a winch line and a pair of gloves.

Then for the other side... Tools! You can see in this picture the tool roll. It fits perfectly even loaded up.

The Yorktown Mechanics tool roll has one side that is lined with wrench/took slots on both sides. A velcro flap folds over to retain everything in its pockets.

The other side has a series of pouches.

This is what I have in the bag for tools. What isn't shown is a small set of torx sockets and a small digital multimeter but I'm sure you get the idea.

So all of those tools EASILY fit in the roll with a bunch of room to spare. The loaded tool roll along with the following tools fit into the Canyon trunk bag and it begs for more..

BTW.. that's a 32mm wrench and the prybar is 24" long to put things into perspective.
The pictures don't do the products justice. It is made out of a very heavy canvas and nylon strapping and the stitching looks to be very durable. I suspect they will last a looooooong time!
If your in the market and you're a buy once type of guy (or girl) take a look.