Replacement port covers for the back of the Apple IIe. Available in each of the three sizes and multiple colors. To recreate the Apple "rainbow" logo on the back of your IIe, you will need one each of Green, Yellow, Orange, Red, Purple and Blue.
"Extra Large" size is one each of the small, medium and long. Parts are sprued together, so you will need to cut or break off the connections before use.
Individual models are also available to download and print from Thingiverse.com:
https://www.thingiverse.com/thing:1644153