With central locking system, fine adjustment on the base, length of arms + fastening 232.5 mm. The arm of the stand is fitted with an M8 external thread screwed into a magnetic base. Base fitted with switchable magnet with strength of 800 N; dimensions: 50 × 60 × 55 mm. Arms: 110 + 101 mm. Fastening: ø 8 mm; dovetail 8 mm.