Large Cable Management Box for IKEA Ivar

I recreated this remix from scratch. Also this is my first model, so please be kind. I needed a large cable box (75x20x12cm) that was thin enough to fit under my IKEA Ivar shelf, but also large enough to fit all of the power bars and plugs for the devices on the shelf (12 in total). The original design was perfect for the use case, but required resizing.

I used the original clamps to clip the three parts together.

I omitted the lid as the top was enclosed by the lowest shelf floor and this made printing easier.

Many thanks to @Borderbox for the original design.