These freestanding Glass Sand Timer are an elegant, impressive accessory for your desk or kitchen. The timer comes with a choice of 8 sand colours and 2 different sizes and are a nice elegant gift for the office or kitchen. One turn is approximately 8 or 30 minutes but may vary. Please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the colour tone of the pictures and the actual item.