The Gears Clock 40' Real Moving Gear Clock Luxembourg Line is a piece of art on your wall. MOVING GEAR | the Movement of the Gear makes the clock a living element in the environment in which it is placed. Great Decor in any room. QUALITY | Made using high-grade materials to ensure the clock's durability. PERFECT FOR ALL ROOMS | The Gears Clock industrial vintage real gear clock is the perfect clock to dress up a wall in your living room, dining room, bedroom, bathroom, family room, den, office as well as commercial, simply anywhere. BATTERIES | Requires three AA battery, (not included) READY TO HANG | easily hung on any wall with the pre-installed hook located on the back of the clock MATERIAL | the clock frame is made of 95% Metal and 5% plastic DIMENSION | The clock is very large with 40-inches (101 cm) diameter and comes with high quality Glass Cover, (this is a very large clock, please carefully measure the intended space and check the wall before purchase)