At least I hope it is!
I have seen a clamp rack of this style for a while. It allows for a lot of clamp storage for the amount of wall space required.
I originally planned on a smaller rack but I ended up adding enough capacity to fill the space available. I then chose to cover all the plywood edges with hardwood. The trim work more than doubled the time required but I like the result.
The 1st 3 photos are of the new rack.
The 4th one is of the old rack at full capacity. The C-clamps on the bottom rail were so heavy that the rail was pulling out of the wall.
The 5th one is of the clamps that didn't fit on the old rack.
The last shot is a build pic.
I have enough extra space to cover more than twice the clamps I already have. HOPEFULLY it will be a long time before I run out of space.