Vertical laptop stand with two slots. One slot is 30mm and fits your average windows laptop with case, and the second slot is 20mm and works great for a Macbook Pro / Air.
The opening below was design to house a CalDigit TS3+
Tried with a Dell 17" XPS laptop in the 30mm slot and in the 20mm slot tested with a Macbook Pro Intel 15", Macbook Pro Max M1, and a Macbook Air M2. All fit without issue.
Printed in two PLA colors at 0.2mm layer height, with 25% infill. Printed orientation was with the base down on the print bed and with a support interface layer for clean bridging.
The author hasn't provided the model origin yet.