Cuplock scaffolding diagonal brace for bracing cuplock scaffold bays. Fixed diagonally across a bay, it ties the standards together and keeps the scaffold square and steady against sideways movement. The brace is a long, straight tube in a silver finish with a fitting at each end for attaching to the scaffold frame. It is made in Ludhiana, Punjab, within a cuplock accessory range that also covers standards, ledgers, transoms, top and bottom cups, extension adaptors and hop-up brackets.