LED Ray Box, Battery Operated - Includes Slit Plates and Concave Lens - Seven Grooves for Lenses and Accessories - Eisco Labs

This ray box in an ABS injection molded enclosure, and delivers bright light but runs much cooler than conventional incandescent lamp models. It uses the latest, cool ultra bright LED technology giving superior white light. Supplied complete with lens, two slit plates, two blank plates, and its own battery power source (requires 2 AA batteries, not included). Box measures 6.25" long, 3.5" wide and 3.25" tall.