Description: 【Material】: This fishing is made from plastic material, ensuring its sturdy and resistance to wear and tear. 【Size】: With its pocket sized dimensions (16.5cmx3.4cmx1.7cm) and lightweight design, this portable fishing reel winder is easy to store and carry around. It can be clipped onto any size rod, allowing you to easily wind the line onto the reel. 【Adjustable Line Tension】: The adjustable line tension securely locks the spool in place for a smooth winding experience. It can be used with both rods or casting rods. 【Spring-Loaded】: The embedded spring keeps the spool tight when adding line to your reel, ensuring a operation. 【Unique Spool】: This fishing accessory features a unique spool design that makes it an good addition for any fishing enthusiast. Specification: Material: Plastic Size Chart: 16.5cmx3.4cmx1.7cm/6.50inchx1.34inchx0.67inch Package Includes: 1 Fishing Line Spooler(4 Pack) Note: Please allow slightly errors 1-2cm differences due to manual measurement.