Technical specifications metal rose kit Diameter: 120 mm. Hole diameter: 10 mm. Material: metal. Bracket fasteners. Technical specifications for round strain relief clamp Cap size: diameter 13 mm - height 17 mm. Cap material: plastic / metal. Threaded tube size: diameter M10x1 - height 15 mm. Threaded tube material: metal. Technical specifications for conical cable clamp Height: 43mm. Diameter: 14.8 mm. Material: thermoplastic.