Slip and Slides for Kids Backyard is a Children summer garden lawn water slide games for children. This outdoor water toy is suitable for the hot summer family activities, birthday gift,party hit, game toy, lawn garden toy, etc. 15.7 Ft super long water slide Great for cooling off and having fun during the summer months. This water slide toy takes a minute to set up.attach the water slide to a garden hose. No outdoor water hose? A bucket of soapy water can also do well for slip n slide for hours of splashing fun.