2pcs Optical Experiment Equipment Experiment Concave Lens Mirror Convex Teaching School Concave Lens Kids Gift Handheld Concave Lens Optical Bench Triangular Prism Metal

Package Include
2 x handheld concave lens

Characteristics
- Material: Plastic, metal Experiment Concave Lens.
- Color: Random color Concave Lens.
- Size: 14.50X3.50X1.50 cm/ 5.70X1.38X0.59 inch science classroom supplies.
- Light weight and portable, the optical concave lens is easy to carry and convenient for storage Optical Experiment Concave Lens.
- It is made of material, durable and safe, excellent and great, serving for long time Mirror Convex.
- Excellent and great tool for learning about properties of light, educational and funny Triangular Prism Plane.
- The product is well polished and does not hurt hands when used, reliable and safe for and Physical Teaching Concave Lens.
- This item is physical optics experiment model, which is good tool for teaching, handheld design is convenient Physical Optical Concave Lens.

Goods Description
gift This physics teaching concave lens is made of premium material, safe and durable.Educational Science Kits It can help learn and understand more specifically how to find the principle of physical optics.Science Classroom Optics Kits Thus, can understand this physics principle faster