Thomas 1008 Microscope Slide Holder, 3" x 5" Cardboard Fitted (Pack of 12)
Microscope slide holders have numbered reference lines for reminder notes. Each slide holder accepts four slides of 75mm by 25 mm or 3" by 1" Measures of any thickness. Holder keeps slides clean and untouched. Measures is 3" by 5" cardboard fitted. Compatible with all makes of slides.