Estore Professional Outdoor Kite Line Winder Winding Reel Grip Wheel with flying Line String Flying Tools w/ Lock Blue Size:16CM Kite Reel/ Winder 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. Tire line Length: 100m It is suitable for flying a variety of kites