A shroud-mounted wind indicator, the "Wind-Thing," is an essential tool for sailors, providing real-time wind direction information. It is easily visible, adjustable, and can be installed at eye level. Never take your eyes off your course while seeing the slightes wind shifts. The Wind-Thing is highly sensitive and adjustable in balance, pitch, and angle, making it a valuable addition for enhancing sailing efficiency and experience. Each Wind-Thing weighs 30 grams (1.1oz). Wing span 110 mm (4.3 inches)