A stand with central locking mechanism, fine adjustment on the base and arm + fastening length of 128.5 mm. The arm of the stand is fitted with an M5 external thread screwed into a magnetic base. Base: switchable magnet with a 320 N holding force, dimensions: 30 × 35 × 40 mm. Arm: 56 + 51 mm. Fastening: ø 8, dovetail 8 mm.