Hengda Kite Professional Outdoor Kite Line Winder Winding Reel Grip Wheel with flying Line String Flying Tools With Lock-Blue From The Kite Capital Of The World---Weifang Kite reel has steel ball bearings, lock, made of high impact composite plastic and is durable The kite line has wrapped around the wheel, you can fly directly on the kite. Size:16CM Kite Reel/ Winder Suitable for flying a variety of kites