Build a wooden frame. Attach galvanized hooks. attach shock cord to hooks. It holds grass on boat going down highway. Versatile. 7 units of cord.
each end of cord has a stainless steel staple so it does not unravel. Each end has adjustable plastic clip to attach. diamer is 3/8 inch. I completely covered a 14 foot boat with grass with this system. Get galvanized hooks at menards