The durable metal frame and weather resistant nets ensure safe, stable play indoors or outdoors, in any season. The heavy duty construction won't tip over during enthusiastic play, and the weather resistant nets hold up to sun, rain, and daily use. Use it in the backyard on sunny days, or set it up in the basement or playroom when the weather turns cold. This basketball set is ready for action in any season, providing year round opportunities for active play. The sturdy base can be filled with sand or water for added stability, preventing tipping even during the most enthusiastic dunks.Warning:Adult assembly required. Keep assembly parts away from children during installation.