This is an original economizer made of hard EVA. When attached to a genuine spool (shaft diameter 14mm), it creates a shallow spool. This leads to a reduction in the overall weight of the spool, making it easier to use with lightweight lures. Approximately 75m of 12lb nylon line can be spooled. The photo shows the spool with 75m of Armored F Pro #1, with approximately 1mm remaining to the spool edge. The spool is common to the series, so it can also be used with Light Plus, Mag Plus, etc. *For safety, double-sided tape for attachment is included, but it should not slip once the line is wound. (Be careful as it will be difficult to remove if attached with double-sided tape) *There may be slight variations due to being handmade. *Reel and spool are not included. *If you would like to purchase multiple items, please comment.