Allen 20mm Double Becket Block Wind Indicators Constructed using 90 degree woven

Constructed using 90 degree woven neoprene which provides additional stiffness for excellent hiking support whilst retaining and flexibility

Shackle pin Ø (mm)5 mm

The drums and halyard swivels of these furling systems feature multiple stacked races of Delrin® or Torlon® bearings to ensure smooth rotation under load

it is also simple to use and sets in just minutes

chalk and oxidation from fiberglass and painted surfaces

Allen 20mm Double Becket Block Wind Indicators Constructed using 90 degree wovenThe Allen 20mm dynamic bearing block is simply the best designed and engineered micro block on the market. Line friendly soft contours and articulation. Stainless steel cheeks and inner bearing systems handle maximum loads. Central hole for tie on becket. The new Tii Block range is a perfect example of product development driven by customer feedback. A rope friendly, smooth stainless steel ring in the top of the block holds it together providing