Slotted trunking - all the sizes

Something I've been meaning to draw up for a while - slotted trunking for electrical cabinet or general cable management. I have generated 25mm and 50mm wide profiles at 50 and 75mm heights, and 220 or 310mm lengths to cater for most printers. If you need another size, download the fusion 3d (.f3d) file and adjust the model parameters - any size you can imaging within reason should be possible. The trunking is designed on it's end to ensure it is strong through the clips - you can print the lid in the same orientation or on it's top. Printing the trunking and/or lid vertically will need a decent brim - most slicers seem to pick this up automatically these days. Printed in PLA and prints very reliably, most other materials should work fine too. The small built in supports between the fingers are easy to bridge between, and snap out easily or can stay in place if you don't need that slot (also makes the lid easier to get on with less independant fingers!). The fingers also break away when bent out to 90° in case you need a bigger gap for cable entry/exit.