Emazing Lights Kaleidoscope Goggles Rainbow Glasses (Black) Made in USA composite frame composite lens non-polarized Lens width: 55 inches FESTIVAL KALEIDOSCOPE GLASSES: Trip out with our premium kaleidoscope glasses. Our rave shades have the clearest diffraction lenses available. PRISM VISION: These lenses act like a prism that magnifies one image into many through a multi-dimenstional crystal lense, allowing you to see the world in a whole new light. MAXIMUM DIFFRACTION: Created through a laser etching process, the lenses produce a prism that results in a glorious, full rainbow effect from edge to edge of the frame. WAYFARER STYLE FRAME: Wayfarer frames are perfect for just about everyone! Standard size for a universal fit that fits most. PERFECT FOR: Raves, music festivals, holiday lights, campfires, concerts, lasers, Halloween, light shows from LED gloves or enhancing any light performance!