My wife asked exactly the same question about a week ago when she saw me open the package.

Honestly its getting tough to find room. The ones I just hung are only 8 inches off the floor so they are hard to see. I didnt plan on going that low, but I have decided to use ALL existing space.

I probably have room for maybe 5-6 more if I really squeeze them in, but its starting to look cluttered.

I counted 187 pieces on the wall in my poker room.... I will Never make it to 200, but I am willing to try