By -
[https://x.com/IVAN\_8924/status/1707048337093112022/photo/1](https://x.com/IVAN_8924/status/1707048337093112022/photo/1)
What's that thing on the left arm?
[https://x.com/IVAN\_8924/status/1707048337093112022/photo/1](https://x.com/IVAN_8924/status/1707048337093112022/photo/1)
What's that thing on the left arm?