This Stabila 101M pocket spirit level is a must for any electrician. With its small, compact yet robust design, this little devil will sit neatly in the pocket without discomfort for quick & easy access. The new switch spirit level is ideal for positioning flush-fitting switches & plugs to walls as, with one h&, you can hold the level with ease & comfort while getting sockets, etc, straight & with a professional finish in seconds. The Stabila 101M is equipped with extra-strong rare earth magnet that will hold the level firm to any metal surface. Itandrs`s not just suitable for electricians, it will also be useful to any DIY or professional tradesperson who wants instantaneous horizontal checks--it will become an essential part of your tool collection. Adjustments are now a thing of the past thanks to the socket measuring surface, just place the 101M on the edge of the switch or plug insert & get the desired level before fixing.