This otoscope set includes an otoscope head with a swivel magnifying lens and three reusable specula in common sizes (such as 4mm, 5mm, and 7mm) for examining the ear canal and tympanic membrane in dogs, cats, and other small animals. The set typically comes with a battery handle and is designed for convenient, portable use during clinical or field examinations, with the specula being autoclavable or disinfectable for repeated veterinary use.