The Stabila PKTPRO is a professional quality spirit level that fits in the pocket, or can be attached to a belt with the clip supplied. This small, compact level has strong magnets that hold the level in place on horizontal or vertical surfaces. Made from precisely ground aluminium, this level can measure pipe surfaces with its v-groove base. Stabila PKTPRO is ideal for every craftsman who is proud of his work. The level has a robust case with an aluminium core for added strength, with two milled measuring surfaces on the side and base. These professional levels allows the user to take measurements on flat and round surfaces, as both the base and lateral measuring surfaces have an extra-strong rare earth magnet--up to five times stronger than normal ferrite magnets, this will leave your hands free for adjusting and aligning metal objects. Its accuracy in normal position is +/- 1 mm/m. Professional quality spirit level that fits in the pocket. Supplied with a belt clip. Strong magnets hold the level in place on horizontal or vertical surfacesPrecisely ground aluminium. Measuring surfaces with v-groove for pipe mounting. Box Contents: 1 x Stabila PKTPRO Pocket Pro level (loose).