After many expert craftsmanship, this hand tool meets strict requirements Strong rubber pads can be attached to brick Rubber pads hold brick surface firmly without maintaining tension during installation Brick Liners have spring clamps to hold tiles securely and provide a quick way for the brick worker to draw the line It features precise wire grooves on the outer jaw and allows the brick wire to go through the inner and outer corners easily This practical leveling tool will stay high for a long time, Manufacturer: LEMEIGUO