The UBI Maior 80 mm YC80 stand-up block in silver is a high-quality sail block designed to provide smooth and efficient operation in a range of applications. It has a block size of 80 mm and a rope capacity of 16 mm, meaning it is suitable for medium to large boats. The stand-up block has a maximum working load of 2,000 kg and a breaking strength of 4,000 kg, enabling it to withstand heavy loads and have a long service life. The block is made of high-quality stainless steel, which is resistant to corrosion and wear and offers smoothness for minimal friction. The UBI Maior 80 mm YC80 stand-up block is designed with a stand-up block, which means that it is designed to guide the rope while it is under tension, making it easier to operate and reducing the load on the line. The block is also designed with a ball bearing, which ensures smooth rotation and minimal friction during use. Suitable for a variety of applications, including halyards, lap lines and trim lines, this sail block is an excellent choice for sailors looking for high-quality, reliable equipment for their boats.