it should have string through it from one ring to another,u should have two lose strings at one end comeing through the ring at the top,put a peg or stake on this,so that when the fox bolts into it the net will purse and the fox cant get away,the ring withe the peg goes to the top of the hole and the other ring at the bottom,the net should cover the full hole,put your peg into the ground firm so it doesnt cum out when the fox hits it,make sure there is no tangles in the net so it can purse...