early american industrial slanted front research laboratory animal cage comprised largely of metal mesh with original galvined finish. the laboratory animal cage contains a single hinged door with sliding bolt and catch mechanism. the pull-out tray with fold-over handle is used for catching fecal matter and/or loose bedding. the compact cage is lightweight. salvaged from a medical research facility in minnesota. the lab cage has been thoroughly cleaned and sanitized. only one available. measures approximately 9 x 15 x 9 inches.