Features 1、Built-in LED light will flash when fish swallows bite. 2、Reliable head with bolt to hold the line so as to improve sensitivity of bite and loop line. 3、Easily put your glow stick(not included) into the head during night fishing. 4、Movable metal counter weight for different fishing demands. 5、2.5mm plug to plug in your fishing alarm(not included). 6、2 levels of tightness adjustment. 7、Great for night fishing or in weak light environment. Great fishing tool during night fishing or in weak light environment. Features: Built-in LED light will flash when fish swallows bite. Reliable head with bolt to hold the line so as to improve sensitivity of bite and loop line. Easily put your glow stick(not included) into the head during night fishing. Movable metal counter weight for different fishing demands. 2.5mm plug to plug in your fishing alarm(not included). 2 levels of tightness adjustment. Great for night fishing or in weak light environment. Specification: Color: Red / Orange / Blue / Green / Purple / Black (optional) Material: ABS Length: 29 cm / 11.4 in Weight: approx. 151 g / 5.4 oz Package size: 34.6 * 7.1 * 4.2 cm / 13.6 * 2.8 * 1.7 in Package weight: approx. 178 g / 6.3 oz Package List: 1* Swinger Package List 1* Swinger