The Fox MK2 Illuminated Swinger is a bite indicator designed for use with alarms that have a power out facility, illuminating when connected to signal drop backs. Its head display mimics a Micron LED for clear indication, while the streamlined attachment tabs and widened front end improve visibility. Rubber shock absorbers on the bottom of the head help protect the alarm, and the spring-loaded adjustable tensioning system allows fine-tuning. A fixed line gate system keeps the line secure, and the light reactive acrylic indicator head works with the included features for low-light conditions. - New black finish - Illuminates when connected to alarms with power out facility - Head display mimics Micron LED to signal drop backs - Streamlined Micron attachment tabs - Rubber shock absorbers on bottom of head - Widened front end for increased visibility - Spring loaded adjustable tensioning system - Fixed line gate system - 80g sliding collar weight - Light reactive acrylic indicator head - Betalight slot