Made of high PU leather material ,the surface is smooth ,waterproof ,dustproof . The storage case with a mesh pocket can hold blood glucose meter and accessories together .With elastic band to fix items to prevent them from drop and scroll . Fine cutting lines, rounded corners, anti-seize / anti-oxidation zipper. Compact case is very suitable for home use and travel carrying .It can be placed in your bag easilly . Size:18* 4 *11.5cm .Weight : about 200g(Manual measurement error, please take the actual prevail)