Spacer dimensions

Bought this spacer for the LR2 (25mm):

Found no official dimensions, but I know I read about the dimensions of the spacers somewhere on the forums, so I though this are the correct ones. When I assemble the wheels it looks like this:

Are the spacers not the correct size or the wheels?

It doesn’t matter that much as long as the wheel doesn’t easily move on the bearings. They make spacers specifically for skate wheels, there are a few different sizes. The ones I carry are 10mm and fit both inline and skateboard wheels.