There are some standard size boxes such as 24x30x4, 24x36x4, and 24x42x4, but also many custom made boxes. Every package is a different weight containing custom made parts (even if the same size). The boxes and packaging is all done by hand so looking for some automatic way to reduce human error. I cant trust them to make the box the right size or to enter the data by hand, humans have failed many times at both. Conveyor also has scale for weight, that part of the problem is already solved for the most part. The volume of packages is usually between 20 and 100 per day, but would like the scan to be quick so they don't have to wait to to process next package. They move the packages by hand on a roller conveyor onto the roller top scale where I would like to measure the package. If I can automatically measure it, I can send the data to PC where I can run some code to put the data in the shipping software (UPS, FedEx, etc). I am terrible at painting the whole picture so ask me 20 questions and I will answer as best I can.