Pay in 4 interest-free payments of $25.38 Learn more
Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
Measures -58 to 572°F
pls kindly check the size carefully before purchasing
maintenance free item
WORKS WITH ANY DOOR AND FLOOR: These sturdy non-slip door stoppers are suitable for wood
Easy Use: Just switch 1/4 turn to open or close by on/off switch
Ishihara Colour Vision Test Book for Color Deficiency 24 Plates with User Manual electronics3 Measures -58 to 572°FIshihara Colour Vision Test Book for Color Deficiency 24 Plates with User Manual The test consists of a number of colored plates, called Ishihara test plates, each of which contains a circle of dots appearing randomized in color and size. Within the pattern are dots which form a number or shape clearly visible to those with normal color vision, and invisible, or difficult to see, to those with a red green color vision defect, or the other way around.
