Tennis Tutor net hopper conversion

This is the conversion kit to convert your tutor hopper intoa netted hopper that still folds down fairly flat(adds about 1" in height). I noticed after a long long time the hopper plastic got brittle and if a ball hit it hard enough it would break(shatter). This net seeks to create a more durable hopper with the use of a netting( I used two tennise ball 18 pack net bags that I cut into sheets, but any net will do). Everything except the net and sewing thread to sew the net to the printed parts is printed.