If you want total peace of mind with your sim setup, consider adding side barriers to protect your space from any errant shots
We've teamed up with the world class net company The Net Return to offer their side barriers as an additional feature to our enclosure product. Simply detach the velcro along the front poles of your enclosure, hang the nets from the top pole using the in built velcro tab, and re attach our canopy edges to tightly fix the nets, eliminating any chance of balls escaping.
These nets are the best money can buy, offering premium quality and total safety
They are sold in pairs (right and left), can be extended straight out or setup on wider angles as needs dictate. Each set of Side Barriers are extended out by using sandbags, four are provided (you must provide your own sand or bag weight)