A glasses case designed to hold two large pairs of frames vertically, with an additional space in the centre to hold a cloth for wiping the glasses. The dual liner has a designed bridge to support the glasses at the nose bridge and on the frame arms.

The body is made of PLA, with the liner designed to made from TPU, to avoid damage to the lenses - however the design also works fully in just PLA. The closing mechanism requires 8 small magnets (D4x2 mm), and the hinge uses filament as the pivot. 

Below are some assembly tips for putting it together:

For the hinges, wedge them between one another and gently feed in the filament piece, once this reaches the bottom of the stopped hole it can be cut to size (no glue required here).

For the magnets they are designed as interference fit, however there is enough room to place a small dab of super glue if required.

Finally for the inner liners and the feet on the bottom, I used a small amount of super glue to hold everything in place. For the main dual liner, I recommend super glue along the inner edges (walls) and some in the bottom corners as the liner is designed to be a snug fit - the glue will help maintain shape and stop the TPU flexing inward over time.

OnShape File Links:

(If making modified versions please reference back to the original! - Thank you)

Case Feet - [https://cad.onshape.com/documents/ccf2a5700677e041bb4cb571/w/cd7e36711867ab87e0525444/e/62c2ad08be8082c1b6873882](https://cad.onshape.com/documents/ccf2a5700677e041bb4cb571/w/cd7e36711867ab87e0525444/e/62c2ad08be8082c1b6873882)

Case Lid/Top - [https://cad.onshape.com/documents/e60d7c22fbe4e7e1a3e3acd6/w/7a05aafc9a375f94e9085aed/e/6d62b6e42f6a4fabf5553db4](https://cad.onshape.com/documents/e60d7c22fbe4e7e1a3e3acd6/w/7a05aafc9a375f94e9085aed/e/6d62b6e42f6a4fabf5553db4)

Case Body - [https://cad.onshape.com/documents/3ad922a8c25a7ae04fc67b1c/w/9700a5c44d3825f29f374ff1/e/ac8d08cb693b84f94235123d](https://cad.onshape.com/documents/3ad922a8c25a7ae04fc67b1c/w/9700a5c44d3825f29f374ff1/e/ac8d08cb693b84f94235123d)

Lid Liner - [https://cad.onshape.com/documents/2132f2177fcac5dd369b51d5/w/cedce8b594df451ae781b07f/e/dbc6c8d92f81c097d2bc96c3](https://cad.onshape.com/documents/2132f2177fcac5dd369b51d5/w/cedce8b594df451ae781b07f/e/dbc6c8d92f81c097d2bc96c3)

Body Liner - [https://cad.onshape.com/documents/2fd833a910f29bf82855abf7/w/8330b4e7e13df5cfec312ee2/e/8fa1de48796b6087566bcbe9](https://cad.onshape.com/documents/2fd833a910f29bf82855abf7/w/8330b4e7e13df5cfec312ee2/e/8fa1de48796b6087566bcbe9)