Math Symbols Wall Clock Wall Clock (Black) $20.39 On these clocks you will find equations that represent each number of the clock. Makes a perfect gift for you favorite math enthusiast or teacher. Product Details The custom wall clock is perfect for a home, business, shop, or for a gift. It measures 10" in diameter. Black plastic frame with a plastic face cover. Requires 1 AA battery (not included).

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Change the design, add your own text/images.