The Thunderbird deltas are very stable fliers in a wide wind range. Sporting some very colorful printed graphics, the Thunderbird has a beautiful bird-like shape and is easy to fly for both children and adults.Kite Wind Range 8 ~ 18 mphKite Fabric Ripstop PolyesterKite Frame FiberglassLine Included IncludedKite Type Thunderbird KiteSize (W x L) 58 x 35.5 in. /147 x 90 cm.Line Includes 300 ft. 30 lb. Test Line & WinderPackaging Fabric case with color hang tags