Numeral Sphere Optical Illusion Clock

This number clock is crafted in a very clever way to give an optical illusion of a sphere while keeping its square shape. It's a remarkable and intuitive decorative item with an algebraic theme* Drums : 1 LR6 battery (not provided) * Matter : PVC * Dimensions : 300 x 300 x 20mm Functions : clock Contents : 1 sphere clock with numbers* Battery : 1 LR6 battery (not provided) * Matter : PVC * Dimensions : 300 x 300 x 20mm Functions : clock Contents : 1 sphere clock of numbers