Aerovane – Lower Mast Mounted (Allen) Allen This design results in an

This design results in an easier block to thread webbing strap and rope around

making it a convenient and reliable solution to leave in place between sails

- Rigs Available (8

Becket – Our 20 & 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment

2 used in Sleeve - lightly glue in to stop sliding out

Aerovane – Lower Mast Mounted (Allen) Allen This design results in anSmall Allen Aerovane With Mast Mount The mast mount collar is made from slightly flexible plastic. This allows the collar to be mounted to a wide range of spar diameters. To attach to the mast use the elastic loop and stopper ball provided. Simply loop the elastic over the collar hook and slide the ball stopper tight against the hook. This Aerovane features a built in counterweight which ensures accurate indication of apparent wind angle. The