Gridfinity trumpet/flugelhorn mouthpiece and cleaning accessories holder

1x3 Gridfinity holder for up to 5 trumpet/flugelhorn mouthpieces and/or cleaning accessories like:

• Shower adapter

• Mouthpiece brush

The holes have a diameter of 11 mm. 3 of the holes hold mouthpieces inside the Gridfinity "box". If you use all 5 for mouthpieces / shower adapter, then 2 are protruding over the "box". The mouthpiece brushes won't protrude over the "box".

I used PLA with 10 % of infill.