Description
Die-cast body with plated brass parts anchors this cork-lined two-prong universal clamp
Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger
Note: This item requires
5 newtons for measuring small forces during spring-law and tension-force classroom investigations
Color Mixing Box for Optics Lab Supplies_Classroom Die-cast body with plated brassDesigned to combine multiple colored light sources inside a single enclosed viewing area, the box lets students observe additive mixing and the synthesis of secondary colors.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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