The frame and rungs of the GoSports Premium Metal Ladder Toss Game Set are made from powder coated steel for maximum durability. The bolos are made from soft rubber for indoor or outdoor use, and are connected using thick string to prevent tangles Complete set includes 2 steel targets, 6 bolos, and premium carrying case. Everything can be conveniently stowed in the included carrying case for maximum portability to the park and to the campground.