A geyser bonding strap, typically made from copper, is used to create a continuous electrical connection between metal components in plumbing systems, ensuring safety by preventing potential electrical shocks. It is often used in the installation of water heaters or geysers.

The strap is 10 meters long, which is suitable for larger installations. It connects various metal parts, such as the geyser, pipes, and fittings, to ensure they all share the same electrical potential, reducing the risk of electrical shock in case of a fault.