Feature

●Material: Optical glass Weight: 3.7oz(105g)
●Size: 1.33inX1.33inX1.33in（3.4cmX3.4cmX3.4cm ）
●Its a bigger size prism. If you prefer bigger one, this is a good choice. Meanwhile, its more beautiful with six sides polished.
●With beautiful and unique design, there will be completely different color rendering from different angles at the same environment
●This product is a craft that can only be used in optical experiments and science recognition. It cannot be used in projectors and cameras.

Description