Note 1. Due to numerous light, there'll be a slight difference in color between the picture and the genuine object. 2. The size is measured manually, and there may possibly also be about 5mm error in the real object. INSTALLATION STEPS 1 the wall and maintain the wall dry. 2. Press the bottom plate to make the wall and the fame rubber surface fit. 3. Can be used after for forty eight hours. Specifications 1. Material: 304 stainless steel 2. Surface brushed treatment, challenging to new scratches 3. Installation method: 3M excessive strength double-sided paste