The first one has plywood walls on one side so it has held up perfectly. The second one has very little support but it has survived like 8 hours of hitting it without damage
oh i spray some armour all onto it. and its decent. could be better but the overall speed of my setup sucks. if you dont wanna spend alot of money at all then do it and see how it works
Probably weighs over 300 pounds, I braced the shit out of it. Tip to anyone still in high school, make your stuff in shop tech because that way you can get so many little 2ft scrap pieces for free.