Specification: Part Number 1041917 Height of first beam above ground: 400 mm Column height: 985 mm Suitable for number of beams: 2 Model: Mirror columns with up to 4 separate adjustable mirrors Suitable for: Multiple light beam safety devices Type of diversion: Vertical Number of mirrors: 2 Mirror length: 90 mm Suitable for beam separation: 500 mm Mirror width: 100 mm