The love glass hand boiler is a choice for science enthusiasts and art lovers alike. Its creative design and functional use make it a standout piece in any collection. Use it as a desk hourglass timer to keep track of time or as a decorative item to enhance the aesthetic appeal of your space. Its unique motion spiral timer effect is sure to captivate anyone who sees it. Features -Color:Assorted Color -Material:Glass -Size:17.50X4.50X4.50cm/6.88X1.77X1.77in -Creative decoration: the modern hourglass design adds a creative and stylish element to your home decor -Liquid motion decor: the liquid the hourglass creates a soothing and visually appealing effect -Hand boiler science toy: a fun and educational tool for demonstrating the principles of thermodynamics -Heart liquids timer: the heartshaped design makes it a choice for loved ones, symbolizing warmth and affection -Desk liquid timer: ideal for use on desks, providing both a decorative and functional element to your workspace Package list: 2 x temperature hourglass timer