Well, one way to look at this is you have a total of 22 or 23 feet of this walnut. Split that 7 ways would mean about 3 feet per project. That would allow a box that is 7 1/2 inches tall and 6 inches on a side. There would be a little left over for accents such as handles or feet.
Lot of options for variations around this.
Lot of options for variations around this.