The SIDEON URETHANE JOINT 20MM -HOLES 4MM/4MM (5 PCS) is a set of **20 mm urethane joints**, specially designed for the mast base.
They absorb vibrations, protect equipment, and maintain a precise fit between the mast and the float. Made from durable, saltwater-resistant material, these joints ensure strength and longevity for regular use.
An essential accessory for securing your mast base.