20x Plastic 30m Outdoor Sport Flying Kite Line String With Winder Handle Features: - Every product has a unique Manufacturing Part Number label on the inner package that indicates it has been qualified, including Part Number, Model Number, and inspection date information - If you have any questions about the item, please provide the Manufacturing Part Number for verification - Compact and portable design for easy carrying; durable construction for long-term use - High-quality flying line suitable for outdoor kite activities - D-shaped handle design provides better control and ease of use - Well-structured spool with strong, tangle-resistant string that is resistant to breaking Specifications: - Material: Plastic - Color: Red - Size: 8.8 x 6.5 cm (L x W) - Line Length: 30 meters - Weight: 181 g Package Includes: 20 x Kite Line String Winder Boards