Introducing the Ronstan Boom Hanger with an internal width of 80mm (3-1/8 inches), designed for optimal performance and durability. This robust hanger is perfect for supporting your boom securely, ensuring smooth sailing and reliable rigging. Crafted from high-quality materials, it withstands the rigors of marine environments while providing a sleek, low-profile design. Easy to install and compatible with various setups, the RF1047 is a must-have for sailors looking to enhance their rigging system. Upgrade your sailing experience with the reliability of Ronstan!