EISCO 10 Pack Glass Plane Mirrors - Unmounted - 3"x2" approximate Size June2023_cocoonwix 32 Different imperial sizes (inch):

32 Different imperial sizes (inch): 0

31in 1610pcs---10mm/0

you can stick them to the wall by tearing off the protective paper on the back

TIME SETTING: Time setting for delay ON and OFF is separated so you can set different delay time

EISCO 10 Pack Glass Plane Mirrors - Unmounted - 3"x2" approximate Size June2023_cocoonwix 32 Different imperial sizes (inch):EISCO 10 Pack Glass Plane Mirrors Unmounted 3"x2" approximate Size Eisco Labs unmounted plane mirrors are a useful tool for studying optics and reflection. They have silvered backs with protective coatings. Product Features Silvered back with protective coating. approximate size 3"x2" (75x50mm)