Design awarded universal pen for use on overhead film and almost all surfaces; S and M also suitable for use on CDs/DVDs DRY SAFE: The pen can be left uncapped for days without drying up (test ISO 554) Airplane-safe: An automatic pressure equalization prevents the pen from leaking on board aircraf...

Enhanced with updated design featuring a larger display, increased viewing angles with reduced snow buildup, the most advanced flasher-sonar ever built offers dazzlingly bright and crisp color images-bottom, vegetation, fish, baitfish, your lure, all displayed with the highest resolution available i...