3-in-1 golf practice set with driving net, chipping net, and driving mat * Driving net"s 2 expandable fiberglass poles extend to 11 x 7 x 5.5 feet (W x H x D) * Weather-resistant 23-by-26-inch chipping net functions indoors or outdoors * Driving mat with high-quality nylon artificial grass surface and heavy-duty rubber base * All items break down for storage in weather-resistant nylon carrying bag