Smooth & Durable Design: Crafted with PLA 3D printing, this keychain pendant features smooth, non stuck buttons and a sturdy casing that resists drops and daily bumps. Real Piano Feel: Enjoy crisp, clear rebound keys that mimic real piano keys, perfect for stress relief during work or study breaks. Compact & Portable: At just 5.8cm square with a metal key ring, it fits easily on your keys or backpack without taking up space. Stylish Musical Gift: Classic black and white keys create a mini “fingertip piano,” making it an ideal gift for music lovers and piano students. Anytime Stress Relief: Carry this low key, design savvy keychain to quickly switch to decompression mode whenever anxiety or boredom strikes. Description: This 3D printed keychain pendant features a seamless one piece molding process, ensuring smooth, non sticking buttons and a durable casing resistant to drops and daily bumps. Designed to mimic real piano keys, it offers a crisp, clear rebound that effectively relieves stress when pressed, making it ideal for workers and students on the go. The classic black and white keys restore the authentic piano look, adding a musical touch to your accessories. Compact at just 5.8cm square and equipped with a metal key ring, it easily attaches to keys or backpacks without taking up space. Stylish and functional, this mini “fingertip piano” is a perfect gift for music lovers and piano learners alike. Item Name: Keychain Pendant Material: PLA Features: Real Piano Feel, Compact Size, Smooth Buttons Size Details: L: 5.8cm/2.28", W: 5.8cm/2.28" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Keychain Pendant