HT Electronic Polar Tip-Up uses a drag-less magnet system that trips the light and sound upon a bite! The signal is off when a magnet in the trip
HT Polar Tip Ups - Extreme Tackle
HT Enterprises Polar Ice Fishing Tip Ups
HT ENTREPRISES, Brimbale ORIGINAL POLAR TIP-UP – Boutique Nature
HT Polar Therm Tip-Up
HT Enterprises PTU-2B Polar Tip-Up - 218452, Ice Fishing Tip Ups
HT Enterprises Tip-Ups
HT Enterprises Polar Therm Tip-Up
HT Enterprises Polar Ice Braided Tip-Up Line - FishUSA
HT Enterprises PTUI-50D Polar Tip-up
HT Enterprises PTU-50 Polar Tip-up
HT Polar Tip Ups - Extreme Tackle
HT Enterprises PTU-50 Polar Tip-up
HT Enterprises PP-2L Polar Pop-up Magnetic Tip-up