<b>Material</b><br> Digital Pointer: Acrylic(mirrors surface) + Foam<br> Clock Tray: Iron Plate + Copper Coil + Alloy<br> Other Accessories: Plastic + Paper Manual<br> <br> <b>Size</b><br> Hour Pointer Length: 31cm/12.20"<br> Minute Pointer Length: 39cm/15.35"<br> Clock Tray Diameter Size: 10cm/3.93"<br> <br> <b>Specification</b><br> Time Accuracy: -0.8~+1.2second/day<br> Standard: GB/T6046-2007<br> Power: 1* AA battery (Not included)<br> <br> <b>How to Install</b><br> <br> ★ Nail a hook into the wall.<br> <br> ★ Hang the clock plate on the hook.<br> <br> ★ Hang the paper scale on the clock plate.<br> <br> ★ Use the included ruler to mark the number position on the wall.<br> <br> ★ Peel off the paper from the back of the shiny acrylic number, then place the number on the black EVA number.<br> <br> ★ Peel off the paper on the back of the black EVA. Fit with the corresponding position.<br> <br> ★ Repeat steps 5 & 6 until all numbers are in their corresponding position.<br> <br> ★ Place the hour hand into the clock plate in the 12 o’clock position. Attach the minute hand in the same position.<br> <br> ★ Tighten the nuts.<br> <br> ★ Install an AA carbon battery, set to the correct time and hang back on the hook. The wall clock is now complete.<br> <br> <b>Included: 1 pcs Wall Clock(as the picture show)</b><br> <br> <b>Note:</b><br> -Recommended Assembly Size(diameter): 100cm/39.37".<br> -AA carbon batteries required for operation (not included).<br> -When placing the minute hand and the hour hand into the centerpiece, align them towards 12 o’clock.<br> -Don’t tune the time using your hands, it might impair the clock mechanism. There are control buttons on the back of the centerpiece, please use them.<br>