Includes 170 feet of 25 lb. kite string. Wind range: 7-18 MPH Ages 8+ This is a three-dimensional nylon kite. It dives, tumbles, and climbs. Handle & line are included. This kite is easy to fly! Acrobatic Rip-Stop nylon box kite with sliding control ring that allows you to re-launch, tumble, and change directions. Assembly and flight instructions are included.