The Telescopic Arm G-1 is an extendable aluminum boom arm with a welded truss coupler for truss applications. It is suitable for tubes with external diameters from 48 to 51 mm and provides three lockable positions at 640, 790, and 940 mm. The adjustable height ranges from 64 to 94 cm. The arm has a 50 mm trusspipe, a maximum carrying capacity of 100 kg, and dimensions of 67 cm in length, 50 cm in width, and 5 cm in diameter.