Animated Neon Square with Vertical Arrows Loop

This animated clip features a glowing neon square outline that draws on and off, enclosing a dynamic icon of two vertical arrows. One arrow points upwards in blue, and the other points downwards in green, both expanding and contracting in a synchronized motion. The animation loops seamlessly, presenting a clean and futuristic aesthetic with vibrant light effects against a dark background. This visual effect is perfect for modern user interface designs, representing data transfer, upload/download processes, file compression/decompression, or any concept requiring a clear, bidirectional indicator in a sleek, digital style.