Material : Nylon You can teach your kids skills like how to launch and keep it up in the air. The kites are lightweight,durable and sewn with strong construction. The string is a Flat Line Winder, comfortable and easy to grip for adults and children. Every kite gives unlimited hours of fun,priceless moments and great adventure for both kids and adults. Kite flying outside is a great fun for all age,both boys or girls. Kite need skill,practice and the correct wind conditions to fly.Please read the following instructions and warnings. Step-By-Step Instructions,Large Rainbow Kite Step 1.Unfold your awesome new kite!You'll find 4 rods inside. Step 2.Attach the spine rods.At the end of the longer rod you have a silver tube and the opposite end has arubber cap. The shorter rod also has a rubber cap at one end.Attach the longer rod and the shorter to create the spine of your kite. Be sure to insert the longer rod through the fabric piping to keep it safe ans stable. Step 4.Flip kite over and attach kite line to the eyelet on the front at the kite. Instructions,Red Mollusc Octopus Kite To fly. 1.untie the bridle line near the octopus head ,as well as the rope on tail. 2.Tie up the bridle line on the octopus head and the plate. 3.Let fly. You are ready to fly Caution 1.Use far away from those places with high voltage wires,pools,roads and vehicles. 2.Choose a wider field with no trees or high bulidings. 3.Children should be in adult's care and instruction to fly the kite. 4.Suitable for children over 3 years old. 5.Don't fly when it is lightning storm.