Pre-wound: The reel is 13.2 feet long and 0.063 inches in diameter and factory wound for maximum reliability and uncompromising performance. Compatible with for EasyGrassCut 23, 26, 18, 18-230, 18-260, 18 -26. Premium Quality: Our coil replacement is made of durable ABS material and nylon. Bendable, flexible and long-lasting. Ease of use: Snap-in installation for quick and easy replacement without tools. Professional CNC machine cutting and automatic coil winding is and less time-consuming than manual coiling, which reduces damage to the grass trimmer and eliminates snags when cutting. Warm tip: Strong centrifugal force and fast cutting during use. Please wear eye protection and long pants to avoid unnecessary injuries. Material: ABS, Nylon Color: Black Package Contents: 6 x Spool & Line Above package contents only, other products are not included. Note: Light and different screens may cause the color of the item in the picture a little different. slightly from the real thing. The permissible measurement error is +/- 1-3 cm.