The WINDEX 15 mk2 wind indicator is precisely balanced, low-friction mounted and instantly recognisable as an accurate, quick-readable wind direction device. It is perfect for short trips. The sapphire-mounted needle and the large, precise wind vane reliably and accurately capture the wind direction - both in light breezes and strong winds. The flexible fastening strap allows the windvane to be securely attached to masts and bowsprits up to 70 mm in diameter. The angle of the wind display can be set in advance depending on the conditions of the ship. Thanks to the reflector on the vane and the plates, the wind direction can be read both day and night. The wind vanes withstand wind speeds of up to 40 m/s.