Easy to Use: The steps to use this annoying prank toy are very simple. All you have to do is press the button and it makes sounds at regular intervals. You can use it to play tricks on your friends. Suitable for Prank: This prank noise maker stuff is a great April Fool's day trick for your closest friends or classmates. You can change the sound you want to use, activate it, and hide it in the corner. Ultra-Small Pranks Tool: The annoying PCB prank tool is compact, so you can easily hide it in various corners. It's hard to spot. The small shape lets you not worry about it being found by your friends. Wide Applications: This prank toy has a wide range of applications and is perfect for holiday parties, Halloween, April Fools' Day, and more. It's definitely the perfect prank toy. Expedient Fixation: This annoying PCB prank tool is very easy to fix. Because it's so light and small, you can attach it to any corner or any object with tape or magnets. Description & Features: This prank toy is perfect for April Fool's day or other parties, which can make a harsh noise. So you can use it to play tricks on your friends. 1. Ultra-small in size, it is easy for you to hide it in any corner. 2. Very easy to fix, you can attach it to any corner or any object with tape or magnets. 3. With a wide range of applications, you can use it on holiday parties, Halloween, April Fools' Day, and more. Specifications: Name: Annoying PCB Prank Stuff Size: 4.3x2.4cm/1.7x0.9inch Material: Alloy + Electronic Components Packing List: 1*Annoying PCB Prank Stuff Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.