Product description:
Glasses with interchangeable lenses. You can place two lenses in one eyepiece so that the child can compare and mix colours. Additionally, a distorting glass is included, which gives the effect of an image seen through the eye of an insect. Set equipment: frame, four pairs of lenses: red, yellow, blue, distorting instructions material: plastic age: 3+
Weight: 0.11 Kg