As described by title, it's a storage for Wowstick on the Ikea Skadis pegboard. The alignment guides are designed to be printed without supports.
The holes are all the same but the one on the left is for the screwdriver as it is open on the bottom to allow to charge it while it's stored.
You will need 2 skadis tnut to secure it. I've designed this for 2.5mm nut, 2mm nut should also fit. If you need it for 3mm nut, feel free to ask for a remix.
If you have any question/issue/request leave a comment and I will be happy to help.