The size is almost perfect and it's quite durable. However, it should not be dragged, especially over hard surfaces, as this can damage the material. Using the included rope to pull up the corners to move the load helps, but could be done better (you have to put some effort in pulling and tying the rope to secure the load), like a rubber band with a plastic lock. mechanism (like the ones you see on the sleeves of some raincoats). However, it gets the job done for a reasonable price. A stronger…