Quantity   Component name
1 × Sturdy fabric 1yd of ~60” width
1 × Elastic 3yd of 3/4" braided
1 × Velcro strap Either existing one or sewn in
3 × Dowels or fiberglass rods Can use snow plow markers or regular wooden dowels
1 × Coat hanger wire Or other stiff wire to make a door hook