A nice filament sample holder to attach to your Bambu or equivalent printed Bambu spools to display your filament. Simply attaches snugly to the sides of the spool and allows the filament sample to slide in. The raised bump keeps a friction fit on the sample to prevent it falling out of the holder. These samples are included in the print profiles and can be found at [https://makerworld.com/en/models/544229#profileId-461999.](https://makerworld.com/en/models/544229#profileId-461999.) 

The black spool seen in the pictures is 3D printed to the dimensions of the Bambu spools and can be found here [https://makerworld.com/en/models/73599#profileId-105962](https://makerworld.com/en/models/73599#profileId-105962) 

Insipration for the fit was also taken from the sample system found here [https://makerworld.com/en/models/545853#profileId-463689.](https://makerworld.com/en/models/545853#profileId-463689.)