8 protectors for some, NOT ALL, 3.75" carded figures.   Please check your size to make sure these will work for you.   These also fit the Star Wars Black Series Blue Wave 3.75" figures as you can see in the pictures.

These fit the figures where the packaging is roughly 8 3/16 x 5 7/16 x 1 7/16 or roughly 20.8 x 13.8 x 3.7cm.  The protector is slightly larger than this size in each direction.   

PLEASE READ!!  When these are folded the back does bow out just a little bit.   They seem to be made perfectly and are flat so we are not sure why they do this but we will be including 2 stickers on each one so you can seal the flaps and solve that issue.   Once they are inside protectors they usually don't get removed so it shouldn't be a big issue.  See last 3 pictures!