Eisco Labs Stroboscope with 12 0.19in clear slots

• 9.5 inch diameter rotating disc on handle
• Total height: 18 inches
• Sturdy plastic disc with slots
• Disc includes finger hold
• Handle with rubber grip

The sturdy stroboscope with marked disc, finger hold in disc, and rubber gripped handle is easy to use and ideal for studying periodic motion and speed of rotation.