The whole clock needles length: 31.5cm(hour hand)/39cm(minute hand); clock dial: 12cm. Product Material: EVA foam + Acrylic mirror + Stainless Steel; Powered by AA battery (not ). Enjoy the Fun of DIY ---This is not only a stylish and elegant wall clock, but also pleasure enjoyment of DIY with family and friends. You can arbitrarily design the position and size of the clock. Modern Design,Luxury Decoration Effect, Large Size for Wall Decor Our products have been well tested, examined and packaged before sending off, but we cannot 100% the items remain undamaged when delivered to you. Any problem please feel to first so that we can supply the best for you.