<p>1. Has high sensitivity and starting threshold of wind speed, can effectively indicates the wind direction and help your sailing.</p> <p>2. Luminous reflector on the bottom of the vane makes it easy to see both day and night.</p> <p>3. Manufactured from premium marine grade stainless steel, yet , UV\u2011proof, not become porous or brittle.</p> <p>4. Equipped with bird\u2011proof spike which extends above vane to keep birds off mast, convenient to use.</p> <p>5. Simple non\u2011destructive installation, no other tools are needed, ideal for sailing and yachting wind direction indication.</p> <p>Colour:As Shown</p> <p>Material:Stainless steel</p> <p>Specification:</p> <p>Item Type: Wind Vane</p> <p>Application: Suitable for Marine Yacht Boat Sailing Wind Direction Indication.</p> <p>Note:</p> <p>Installation guide not included, we strongly recommend you professional installation.</p> <p>Please check as much as possible to make sure the item is what you need.</p> <p>Due to different batches, there may be differences in product appearance and printed text, which not affect use</p> <p>Package Contents:</p> <p>1 * Boat Wind Direction Indicator</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>