Global Truss F34C41 Cross, 4-Way X-Piece F34, 4-Point truss, Distance between tubes: 29 cm (measured from outer edge), Diameter of main tube: 50 mm, Brace tube diameter: 20 mm, Material: AlMgSi F31, TÃœV-Certified, Weight: 8.8 kg, With conical connector set (spigot connectors)