Fiskars created their Kangaroo Bags for both convenience and durability. The pop-up design of the bag allows the bag to remain open and upright, leaving your hands free to pick up debris. This design also makes setup incredibly easy. Durable material makes Kangaroo Bags resistant to tearing, mildew, and the effects of UV. Sturdy handles make carrying loads much more comfortable. When you have finished your cleanup, simply collapse the bag and hang it up. At just 3 inches tall and 16 to 22 inches diameter, it will not take up valuable space.