Lew Jan Textile White Bath Towel, 20 x 40 Inch, 1 Dozen Jobst Fast Fit 15 20 Knee High 5V Pocket Scope Ophthalmoscope uses Instrument and Solution Stands 5V Pocket Scope Ophthalmoscope uses halogen light for true tissue color and consistent long lasting illumination * Model 12800 is lightweight and compact and comes with a rechargeable handle and has five aperture selections for general and specialist use * 48 lenses for better resolution * Its polarized filter reduces corneal reflection * Plus 12 aperture filter combinations for greater versatility: micro small and large spot sizes cobalt blue filter for corneal exams fixation target and slit aperture plus red free filter and unfiltered halogen * 2 Anatomically shaped with an adjustable velcro closure to allow flexibility with ease of application and compression variation * Measure around elbow with arm extended * Large fits 12 13Û * A dozen weigh 5 lbs