Material: EVA + sheet metalColor: Black, Silver GoldHour hand length: 31cmMinute hand length: 39cmClock tray size: 12 * 2cm (diameter * thickness)Cover reaching size (diameter): 90-100cm (standard); 70 cm (minimum); 130 cm (maximum)Time accuracy: -0.8 ~ + 1.2 second / dayPower: 1 * AA battery (not included)Package Contents: 1 * 3D European style mirrored decorative wall clock1.Modern and Creative Design:With Large size and acrylic mirror surface, this 3D DIY clock is an amazing decoration for the blank wall2.Silent Movement:Non ticking,No noise,Give you a quiet night, maximum reducing power consumption and effectively extending the life of the movement.3.Enjoy the Fun of DIY: Design the position and size of the clock as you like Create your own unique wall clock,at the same time,you will enjoy the fun of DIY with your family and friends.4.Easy to Install: Package includes self-adhesive stickers and auxiliary scale ruler for easier installation.Each mirrors have a protective film, please tear off after installation. Battery:AA(1.5V) battery(not included).5.Usage: For Gifts and Crafts,Business Gifts,Holiday Gifts,Promotion Gifts,Home Decoration; Suitable Place: Living Room, Kids Bedroom, Dining Room, Kitchen, Office, Bathroom and so on.