The doorstop stick bombproof! In one of the doorstop now slowly dissolves the sticky vinyl flooring, which was laid from the professional and could tolerate loose after his testimony .. The stopper but still stuck unsolvable. So rather suitable for solid flooring such as laminate or parquet, glued floors When you have to expect that the bottom of the adhesive strength of the doorstop does not stand up. There, but screw it better. But one wonders why you can buy as a private person only inferior glue of any kind, although it obviously but good glue out there that would make screws and nails superfluous ..