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75" / 10cm
2-Ply Cotton & Highly Absorbent
The magnifier is with scale plate
Junior GeoLand - Maths
Made of high-quality rust-resistant stainless steel
Raybox with Accessories | Optical Experiment Kit Male Reproductive System 75" / 10cmVersatile Optical Experiment Kit: Includes a raybox, plano convex lens, slit masks, and colored filters for a range of light experiments. Adjustable Light Source: 12V AC or DC light source with adjustable lid to minimize light leakage and focus the beam. Multiple Light Configurations: Use the plano convex lens and slit masks to create divergent, convergent, or parallel light beams. Includes 7 Colored Filters: Filters for producing colored light beams,
