Perfectly suited for the mobile and stationary use. The two pieces of the measuring board are quickly clipped together and can be disassembled just as quickly, allowing a spacesaving storage or transport. The foot stop and the measuring boards are firmly held together by just one patent clip mechanism. Guided by a central rail, the foot stop can be used smoothly, with a measuring accuracy of 1 mm. With indelible laser engraved measuring dial. The smooth, skin-friendly surface allows an easy and quick cleaning.