Lixada LED Fishing Bite Alarms for Fishing Rod Adjustable Tone Volume Sensitivity Sound Indicator Alert Bell Fishing Illuminated Swinger with Fishing Tackle Case(Optional) 4pcs illuminated fishing swingers in a case. 4 color: Yellow, Red, Green, Blue. This is a new style with a reliable head, which is more easy to hold the line without abrasion to the fishing line. Durable plastic and 100% stainless steel sinker. Standard 2.5mm plug fit all type bite alarms.