Acrylic Digital Wall Clock 1. Weight: 450g 2. Dimensions: minute hand 39 cm, hour hand 31.5 cm, dial diameter 10 cm, recommended installation diameter 70~120 cm 3. Material: Acrylic+EVA+Metal 4. Specifications: jumping second movement, power supply 1 AA battery (need to buy by yoursf) 5. Applicable occasions: living room, bedroom, study room, office, dining room, etc. 6. Features: beautiful and practical, precise trav time, good texture, strong and not easy to deform, easy to install, durable 7. Note: you need to DIY on the wall by yoursf. It is recommended to use a carbon battery to avoid damage to the movement 8. Installation method:-Nail the non-marking hook to the wall-Hang the dial on the hook-Hang the jammed paper on the clock dial-Mark with a pen-Remove the paper on the back of the acrylic-Lamination with corresponding EVA-Tear off the paper on the back of the EVA-Attach to the marked location and remove the protective film on the mirror surface-Put the hour hand on the shaft and press firmly with your thumb-Fix the minutes in the same way-Tighten the nut-Install the battery, adjust the time, and hang it on the wall