
The lightweight 40 mm SILVER boom is much stiffer than the school boom
and will allow the sailor to put more tension on the leach. Ø 40 x 1.2 mm boom and Ø 25.4 x 1.6 mm sprit are made of tempered 6082 Aluminum tube.
The lightweight 40 mm SILVER boom is much stiffer than the school boom
and will allow the sailor to put more tension on the leach. Ø 40 x 1.2 mm boom and Ø 25.4 x 1.6 mm sprit are made of tempered 6082 Aluminum tube.