The 350-E4 Spider and 350-E3 spider are telescopic crawler cranes manufactured by Kegiom. These cranes utilizes a Honda GX390 for its motor petrol electric starting. It can move in a ramp with 20° (36.4%) and has a rotation angle of 360°. The tracks in the rubber has a dimension or 1222 x 180 x 20 mm and the whole crane has a dimension of 2,600 x 750 x 1,850 mm.
The 350-E4 Spider and 350-E3 spider has a maximum working span of 8 m and a maximum working height of 10 m.