If you're looking for a lightweight yet strong option, the R2 plastic mount for a 10 mm ball with a 6 mm thread is an excellent alternative. Made of high-quality plastic material, this mount is ideal for those who need reliable fixation without adding extra weight to the vessel. Among its advantages, it stands out for its weather resistance and ease of installation. Additionally, its compact design makes it versatile for multiple applications. Remember that, although it's plastic, this mount is designed to withstand demanding conditions without compromising its durability. A great choice for your nautical gear!