These inexpensive plastic Delta kites are even cheaper by the dozen!Need kites for lots of kids? Gayla Delta Kites are a good choice when cost outweighs durability. Keep some handy when the kids want to fly your real kites. Made of polyethylene with plastic spars. Wind range: 5 to 18 mph. Ready to Fly with 200' of 14-lb. line on a handle. 42" wingspan.