Neon sign: Tough as nails.

The image shows the words "TOUGH AS NAILS!" in a bright teal neon font. There is no action or people depicted, just the text. The caption could be:

**Option 1 (Simple):**

A neon sign displaying the phrase "Tough as Nails!"

**Option 2 (More descriptive):**

A vibrant teal neon sign proclaims "Tough as Nails!" The phrase likely represents strength, resilience, or determination.