说明

• 1pc Dichroic Glass Cube Prism 15mm 18mm 20mm 23mm 25mm Optical Color Prisms Laser Cube for Decorating Birthday Gift Rainbow Glass Beam Combiner Material: glass Size:15x15x15mm 18x18x18mm,20X20X20mm,23X23X23mm,25x25x25mm for choosing Uses: used as teaching or research software or used for decoration Quantity:1pc Note: 1 product is a craft that will only be used in optical experiments and science popularity It can't be used in projectors and cameras 2 Please allowed 1-2mm variations because of guide measurement, thanks for your understanding!

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