• Clock diameter – 50 cm• Aesthetic aluminum clock surface (Disc for hour hand, minute hand and second hand) – diameter 13,5cm• "Rays" are made of steel - length 35.5 cm• "Crystals" are made of high quality acrylic glass in 2 sizes (2 cm and 3 cm)• Power supply - 1 x 1.5V AA battery (not included)• Clock thickness of 2.5 cm• Extreme precise mechanic movement