SKU: 67079336404
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
price tags
halloween and christmas party fun music
Bearing No
Product Size:1/4" Tube x UNF 10-32
clean surfaces or planners thanks to the self adhesive back sides
60pcs Biconvex Lens Physics Teaching Tools Experiment Tools Middle School Optical Lens Lenses Physics for Laboratory Lens for Physics Teaching Double Convex Lens Optical Lens Kit auspowers_batchthree price tags60pcs Biconvex Lens Physics Teaching Tools Experiment Tools Middle School Optical Lens Lenses Physics for Laboratory Lens for Physics Teaching Double Convex Lens Optical Lens Kit Description These are some physics optical lens applied to understand the principle more intuitively. Adopting good materials, they are safe and for period to use. Small size, easy to use, these physics teaching lens can stimulate students' cognitive ability in physics,
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