....Question, How do you fit a 16" spindle handle in a 12" x 12" X 5 1/2" Large USPS FLB? Do they make a bigger box I'm not aware of? Besides that, the base of that vise is 8" wide. Even if you lay the body sideways, you won't be able to close the box. Am I missing something?
Peace Out!
Use a USPS Priority Flat-Rate Board Game box. I think they are about 24 x 12 x 3. They ship at the same rate as the typical large FLB. Great way to send longer items of mass.