ABS plastic is the most used material to manufacture kids' toys since it's harmless to human body.Exerts excellent resistance to the scratches, drops, impact or bumps of frequent use.Multiple ball bearings are sealed on the reel to give a smooth rotation. You can launch kite into high air in seconds.Round, slippery and without burr, ceramic ring is capable of effectively guiding kite line into reel.Larger and smooth hand handling part, ergonomic design to create comfortable handling experience, especially for long time flying.Specifications:Color: blueMaterial: plasticStyle: 16cm hollow wheel+150m tire line/18cm hollow wheel+200m tire linePackage List1*Kite Reel Winder1*Kite LineDue to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement.1Durable and Lightweight: Made of high-quality plastic, the kite line winder is durable and lightweight. It is odorless, non-toxic and not easily deformed. You can use it for a long time. 2 Ergonomic Design: Ergonomically designed, the kite line winder is easy and convenient. 3 Fine Workmanship: With fine workmanship, the kite wheel works smoothly without generating too much noise. 4 Come with Ropes: The kite line winder comes with 150m and 200m ropes. You can enjoy outdoor activities easily. 5 Polished Edges: With simple grip hole, you can hold the wheel comfortably. All edges are polished.