This is a basic holder that slides onto the end of the playmat [ you will need two, one for each end] to protect the playmat and its edges when not in use.
The gap for the playmat to ‘slot’ into is 9mm, this will fit all standard Pokémon playmats found in collection boxes as well as Ultra Pro playmats.
This means the playmat won't have any of those annoying rubber band marks and it should help to keep its shape.
Print Guide
Material: PLA [Prusament Lipstick Red]
Nozzle: 0.4
Layer Height: 0.20mm
Print Time: 1h25m on Speed or 1h54m on Quality [Prusa Slicer and MK3S+]
Supports: None
Note: The file alone will print solid unless you use a modifier option in the slicer settings and remove the top and bottom layers of the modifier. If you are using the pre-sliced version this is done for you.