These covers are well made and are perfectly adequate to protect the MA 100 monitor. They are 'tailored' to fit the shape of the MA 100 and slip on quite easily. However, unlike the MA 120, the MA 100 has no carrying handle.... so you have to carry the thing in your arms, like a bag of groceries!! We put handles on ours and cut the corisponding holes in the covers!! A recommended item fro Thomann.