US Ammo Metal Caisson Sorting Box Inserts HMF

Hello my 3D-Friends! I have a lot used 18650 Li-Ion and LiPo batterys. I was locking for a safe fire proof storage for it. I found some cheap new ammo boxes. If you are from the EU you can order them here: https://hmf.de/products/munitionskoffer-us-ammo-box-metallkiste-hmf-70000-gruen?variant=45057643151626 Dimension according to the manufacturer (Width x Height x Depth): Outside: 30 x 19 x 15,5 cm Inside: 27,9 x 17,5 x 14,5 cm Or just search for “HMF Ammo Box”. You can also use different ammo boxes. But before printing, I recommend measuring the inside of the box and checking the dimensions in the slicer. If necessary, the size can then be adjusted in the slicer. It's best to just print one layer first and then put it in the box and check whether the size really fits. Print settings: 3 perimeters 20% Infill You maybe need a brim at the corners Supports are optional. I printed it without. Material: You should maybe choose a self-extinguishing Material like Prusament PETG V0 I offer you