The Alpine DC is one of the best light-wind kites you can buy, and its range extends right up to 20 mph. It's a classic treasured by many kite-fliers and should have a place in any collection. 10-ft. across, it's worth the price to fly when nobody else can. Made of ripstop nylon with carbon spars. Dimensions are 10.0 ft x 4ft 3 in, in 50 inch case. Wind range is 3 to 20 mph and there are 4 tail attachment points. 75 to 100 lb. line is recommended.