Model is about 2cm at the tallest point and 18cm wide. Fits a 14" laptop perfectly and will likely be fine for a 15.6" also.

Easy to scale up or down in your slicer if you have a smaller laptop or if you'd like more/less lift.

A dab of school glue on the bottom of the “feet” will give it a bit more stick if you have a slick desk, but I don't have any issues with it sliding on my desk. Let the glue dry with the riser upside down unless you really want it stuck.

Shown on a 200mm plane in the picture.