External dimension: 56 * 56 * 16mm Shaft length 13mm, thread 5.6mm, suitable for 1 - 2mm panels; Durable material: the clock hand is made of quality walnut wood, which has nice wear resistance and scratch resistance, can serve you for a long time; The movement is made of ABS material, which also has outstanding properties, such as wear resistance, oil resistance and shock resistance Different design: the clock hands are designed with 4 different styles, which have a retro and beautiful look, well matched with your clock, showing elegance and charm, so you can choose to use it according to your own needs Easy to install: the wall clock is easy to hang and disassemble, you just need to choose the hour hand you like and make sure the size is correct, then insert the hour hand, minute hand and second hand into the movement in turn Multiple functions: the quartz clock movement features high-precision clock mechanism, which provides the accuracy and reliability of time, and it is also