UNIFIBER Aluminum Boom 180-230 RDM/SDM Compatible

With an adjustable range of 180-230, this boom is suitable for sails from size 6 to 9, allowing you to carry just one boom for your car. Many booms for moderate winds only extend to 210 or 220, making it impossible to rig sails size 8 and up. Therefore, this boom is recommended for Sunday sailors who prioritize light wind conditions. If you're willing to compromise on performance, you can even rig sails size 5 and below (I used it without issues with a Simmer 5.3). The 2-point boom jaw ensures perfect mast hold, and the boom itself can be detached, making it incredibly convenient for car storage (and improves visibility of the passenger side mirror). There are peeling marks from protective tape on concrete surfaces, but they will disappear with use. There are some minor putty-filled scratches. Actual weight is 2.9kg. I believe this is a 2023 model. Hand-delivery only in Tokyo, Zaimokuza, Miura, and Kemiagawa. No shipping. It is RDM compatible, but by removing the white spacer, it can also be used with SDM masts.