Transparent PC Shaft Tester with Light

Satisfy your curiosity and relieve stress — a fun, tactile tester you'll keep reaching for.

The Transparent PC Shaft Tester with Light lets you see exactly what's happening inside as you press and test. Made from fully transparent PC material with a bright built-in light, it comes in a variety of vibrant transparent colors and features 4 satisfying press holes for tactile testing and stress relief. Each package includes one shaft tester.

• Fully Transparent PC Material: See-through design lets you watch the mechanism in action.
• Built-In Light: Bright light adds a fun visual element to every press.
• 4 Press Holes: Multiple points for tactile testing and satisfying stress relief.
• Variety of Colors: Available in multiple transparent color options to suit your style.
• Compact & Fun: Great for stress relief, curiosity, and tactile enjoyment.