The JUMBO Spigot coupler is a versatile component that can be used for mounting a railing post or a narrower frame on aluminium scaffolding with a tube dimension of Ø50x2mm. This spigot coupler ensures a strong and stable connection, making it ideal for adapting and expanding your scaffold system as needed. Made from high-quality materials, the JUMBO Spigot coupler is designed to withstand the demanding conditions of a construction site while maintaining its lightweight and strong properties. This makes it easy to handle and install, saving time during setup and disassembly.