This is a portable calf working alley, chute, & tub. Home built from scratch. Used heavy dubty Steele tubing for the frame & 1/4” Steele sheets on the sides you will not have a problem with it breaking. Designed it as a working alley the calves can’t turn around in or escape from. Has multiple drops downs to make working calves easy! Used it last spring & it works great for calves up to 200 lbs.