Candle Holder For 1 Candle, 1 Each

The Candle Holder For 1 Candle by United Scientific is a holder for a single candle that mounts on the meter stick so the flame can be used as a light source and object. Designed for the United Scientific Meter Stick Optical Bench and stated to fit any standard meter stick, it lets physics teachers build a custom bench or replace lost and damaged parts. Sold 1 each, it is used in high school and introductory physics classes for lens and image-formation experiments.