
Power-steering BELT.
That's what that was.
Breaking Bad Season 5, Episode 8

are Wolowitz's BELT buckles.
The Big Bang Theory Season 12, Episode 24

Add a BELT and I'll take you someplace nice.
The Big Bang Theory Season 8, Episode 22

Never leave a BELT on the floor.
At night, they look like snakes.
The Big Bang Theory Season 10, Episode 4

It's a lightsaber
BELT buckle.
The Big Bang Theory Season 7, Episode 7