This Telo-Cat bridle vane is designed especially for catamarans. The Telo-Cat is durable and highly visible. It installs on the head stay bridle in seconds and is easily removed for trailering with no tools required. It comes complete with an 8" vane, adjustable tacking arms, and mounting hardware to fit most catamarans. The Telo-Cat is made of high impact plastic with a stainless steel shaft and tacking arms. Includes mounting instructions for Hobie 14/16/18's, Nacra 5.2 and Prindles with a turn buckle forstay adjuster. The Telo-Cat will also fit other catamarans that utilize a forstay similar to these boats. A stainless steel Hobie 18 adapter is available separately.