Miscellaneous Electronics
Global Truss 5034-B HalfCoupler w. HalfCone
Global Truss 5034-B HalfCoupler w. HalfCone, Half-Clamp, For tubes with diameter 48 - 51 mm, With conical half connector (quick connector), Tensile load: 500 kg, Width: 50 mm, Colour: Black
https://www.bizrate.co.uk/miscellaneouselectronics/global-truss-5034-b-halfcoupler-w-oid7004984116.html