ALUTRUSS TRILOCK 6082 90° circle segment for constructing curved triangular truss structures. The segment has an inner radius of 4 m and uses 50 mm truss pipes with 2 mm wall thickness. It is manufactured from EN-AW 6082 T6 aluminium alloy and has 16 x 2 mm struts. The truss is alu colored and weighs 12.8 kg. Four segments are required to create a complete circle. Made in Europe.