Depending on the size of the box section the ball will react in a different way. If it's 1" across the back of the net then it's more likely to throw it up into the net making less likely for the ball to bounce back out again. Tubes on the corners would be better imo even if you just sleeve some plastic pipe over the top.
Depending on the size of the box section the ball will react in a different way. If it's 1" across the back of the net then it's more likely to throw it up into the net making less likely for the ball to bounce back out again. Tubes on the corners would be better imo even if you just sleeve some plastic pipe over the top.