FEATURES:
☑ Mitchell male plate 233 x 233 x 20mm (9,17" x 9,17" x 0,78") 
☑Mitchell female plate 233 x 233 x 20mm (9,17" x 9,17" x 0,78") 
☑ Mitchell base 185 x 19mm (7,28" x 0,74")
☑ 48.3mm (1" 1/2 ) Aluminium speed-rail
☑ 38 - 52mm (1"49 - 2",04)  Black half coupler clamp 
☑ M12 Red Mitchell connector
☑ TÜV approved
☑ M5 Anti-twist 
☑ Aluminium Alloy
☑ Black Hard Anodized
☑ Easy tighten
☑ M12 Shortened lobe knobs
☑ Stainless steel 
☑High strength aluminium alloy