Description
Base-mounted 2-stroke diesel engine model in aluminum and plastic
Economical minute timer setting intervals up to one hour via a top knob
Glass displacement vessel in borosilicate glass holds 500mL for density measurement
and horseshoe magnet that swap by hand
this Perspex acrylic rod gains a positive charge when rubbed with cloth
Concave Glass Mirror, 100mm Diameter, 150mm Focal Length Item Type_Net Base-mounted 2-stroke diesel engine modelPairs a wide 100mm aperture with a 150mm focal length, the f 1. 5 geometry producing bright, well formed real images for projection style optics setups on a ~3mm thick blank.
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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