Features 1、Made of ABS engineering plastic, it is impact-resistant, heat-resistant, low-temperature-resistant, chemical-resistant and has excellent electrical properties. 2、The standby power consumption is low, especially energy-saving and environmentally friendly. 3、The waterproof strip can effectively prevent rain. 4、3/8 brass bolt easy to fix on buzz bar (not included). 5、Sensitive central axis roller, captures signals with a light touch. 6、The fishing bite alarm has LED flashing and sound alarm. Electronic wireless fishing alarm, making fishing easier and smarter. Features： Made of ABS engineering plastic, it is impact-resistant, heat-resistant, low-temperature-resistant, chemical-resistant and has excellent electrical properties. The standby power consumption is low, especially energy-saving and environmentally friendly. The waterproof strip can effectively prevent rain. 3/8 brass bolt easy to fix on buzz bar (not included). Sensitive central axis roller, captures signals with a light touch. The fishing bite alarm has LED flashing and sound alarm. Specifications: Material: ABS Color: Red/ Yellow/ Blue/ Green (optional) Size: 5.5*2.8*11.5cm/ 2.2*1.1*4.5in Weight: 77g/ 2.7oz Package List: 1 * Fishing Bite Alarm Package List 1 * Fishing Bite Alarm