1.Rocket Launcher Sprinkler Toys Installation is very simple.You just need to connect your usual garden hose to the water outlet and the rocket sprinkler head. You can control the water pressure by controlling the switch of the water outlet to make the rocket reach the height you want. Water will spray from the rocket head 2.Perfect Gifts: It is an essential toy for outdoor water activities in summer for outside activity on any warm day. Summer birthday gifts, party gifts, Easter gifts, etc. A musthave toy for on a beach trip. and girls will love receiving this outdoor water toy as a birthday gift, holiday gift or children's day present. 3.Funny Sprinklers Toys: With a rocket sprinkler, can start having fun outdoor activities. The rocketshaped water sprinkler cool design that easily attract children to play in the lawn, beach, or pool. Kids can become little gardeners, watering plants while having fun. 4.Note: Please operate slowly when turning the switch on or off.NO recommended to fly too high.Flying too high will affect the stability of the rocket.