Quicker Delivery (Note: this only apply to orders shipped by seller): No worry about arriving too late, our standard express only need about 16 days on the shipment; Also expedited delivery is available, which only cost about 8 days. Much faster than the default time. Practical and beautiful combination. Stylish Innovative Oil Painting Wall Clock also can be displayed on the table, decorative for an office, kitchen, living room, bedroom, bathroom, classroom, guest room or dining room. Waterproof painting surface. Come with 1 hook, wide slot in back for easy hanging, and equipped with two holders, easy to stand on desk. Easy to hang and install. Note: plus side of your battery should be inserted first. A good battery can be used for more than one year, energy saved. DESIGN: Silent Non-ticking wall clock with quality & quiet Precise Quartz Movements to guarantee accurate time(1 "AA" battery is required, but not included).Note: When calibrating the time, please move all the hands to the 12 o'clock position, then put the battery to adjust the pointer. Materical: high quality Acrylic, oil painting covered, Silicone frame(no glass) which is lighter than glass and will not be damaged.. Measure Size: round shape about 9.5" in diameter; thicknes: 0.2". Easy to Read: silent wall clock has large numerals so it can be seen from adjacent room easily.