[High Optical Clear Material]:The use of special acrylic materials,so that it is as clear as crystal,horizontal direction at a glance [High Accuracy]:High precision,and easy to use,fast and accurate [Scope of Application]:The mini square spirit bubble level is is widely used in level,camera head,precision ,etc.and used to adjust the LCD mounts,set top boxes,hanging box level,adjust the frame level,adjust the mural level [Practical]:Manufactured by Fine workmanship,the mini bubble spirit level is practical and extremely beautiful [Dimension]:Size:5.5cmx1.8cmx1.5cm/2.17inch x 0.71inch x 0.59inch, Weight: 0.02645547144 Pounds, Manufacturer: PIXZCSA