It can hold a lot of weight, but don't expect it to budge much when loaded. Also ended up having the wheels break apart on me (not sure how heavy it was loaded at the time)
Awesome little tool that turns any dumbbell into a kettlebell for swinging. This is something I may invest in more of for when multiple people want to use kettlebells.
Great sled I got lucky and found second hand. It would definitely be worth the investment to get another set of push handles for the opposite side for back/forth action.