Two minor variations of this part exist (refer to the photo on the right).
Click on a colored part below to see the Sets and MOCs that use part 4081b Plate Special 1 x 1 with Clip Light [Thick Ring] in that color. You can find an overview of all LEGO Colors here.
If a color is missing, it probably needs to be added to a Set Inventory.
This part has been used by MOCs in the following colors but not officially released.