Grow Pro Liquid Measure Magnet Weight Volume Conversion Chart Measuring Cups (cup) Ounces (oz) Milliliters (ml) Table spoons (tbsp) Teaspoons (tsp) Converts cups to ounces to milliliters to tablespoons to teaspoons Measures 2 inches wide by 3-1/2 inches tall Use as a reference for many purposes, from cooking to gardening. Business card size will fit in a wallet