Ronstan Batten receptacle link Titel:Default Title Model 4 is made from

Model 4 is made from blue 600 denier polyester

suitable for 6 and 8 mm anchor chain

Ceramic burner with piezo ignition

All are 25 mm wide

and there is an indicator on the handle so you know for sure if the valve is open or closed

Ronstan Batten receptacle link Titel:Default Title Model 4 is made fromQuick, simple, and reliable. The patented Ronstan Ballslide system utilizes the existing luff groove in the mast, eliminating the need for track installation. Ballslide travelers feature "captive ball bearings," meaning the balls remain within the traveler even when unmounted. This allows for easy removal and reattachment to the mast when hoisting the mainsail. Ballslide travelers are compatible with most popular masts and suitable for boats up to 20