brand new and

Feature：
A UNIQUE WAY TO TRACK THE HOURS Instead of Roman numerals or traditional numbers, this wall clock has a different equation at each demarcation
PERFECTLY SIZED Clock measures 11-1/2 inches in diameter and is easy to from afar
GO WITH EVERYTHING DESIGN Black and white color scheme makes the clock look like a chalkboard and will complement any color palette
GREAT Give one of these wall clocks to a math teacher, engineer, mathematician or anyone who just loves numbers
NO CORDS OR WIRES Clock runs on one AA (not included), Only insert Carbon batteries.

Specifications:
Item size: Diameter：30.5cm/12in

Acrylic thickness: 4mm

Material: Wood

Style: Novelty equation

Powered by 1*AA not included)

Package：1 pc clock

Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness
2.Please allow slight deviation for the measurement data