10cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum Experiment With Box for Children Friends Gift

Dimension Tolerance: xx
Brand Name: VKTECH
Shape: Irregular Shape
Flatness: xx
Angle Tolerance: xx
Model Number: Triple Triangular Prism
Material: optical glass
Surface Quality: other
Side Length: Approx. 3 cm
Prism Length: Approx. 10cm