• Release the pressure: This toy knife is ideal for students and office workers who need to release the pressure of studying or working. It helps combat depression, hyperactivity, mania, and other negative emotions. • Interesting Gravity Toy Knife: With a compact size of two fingers wide, this toy can be easily carried in a pocket or backpack. Its innovative design and carrot shape make it perfect for use at home, at work, or outdoors. • How to use: The fun of this stress-relief toy lies in quickly changing the knife blade. STEP 1: Turn down forcefully and then pull up to remove it from the sheath. STEP 2: Hold the product vertically and release it slowly halfway so that the blade automatically slides back into the sheath, emitting a crisp 'click' sound. • Skin-friendly: Made with solid ABS plastic, this toy knife has no sharp parts and is safe to play with for long periods. The vibration and sound when changing the blade shape stimulate the brain and palm, helping to restore calm. • Amazing gift: Perfect for birthdays, Halloween, Christmas, New Year, and parties. With bright colors, durable materials, and a lightweight design, this toy will surprise your children, friends, or family. • Measurements: Width: 2.9 cm, Height: 2 cm, Length: 3.5 cm, Weight: 0.001 kg