RS PRO 4-Way Connector, Connecting Component, Strut Profile 25 mm, Round Tube Size 25 mm

RS PRO offers this great tube connector that fits 25 mm strut profile. It provides structural strength to the joints and connections. No screws are required as these are simply pushed together into the correct square tubing. These are great if you need to extend your structure or if you need to add some strength to corners.