How to use:Tools you need:Screwdriver/Hammer/Electric Drill/M6 Aiguille1. Measuring the distance of the three hole on the wall，leaving a mark，turning the hole with the impact drill.2. Use a hammer to put the white expansion particles into the hole.3. Set the gold round screws into the silver screws，and install the screws into the hole of the storage panel.4. Use cross screwdriver to screw up 3 screws.5. Screw on the silver round screw cap，cover the screw.6. Install the cups and hair dryer rack.Material: Stainless Steel Color: Silver Package weight: 0.467 kg Package size (L x W x H): 30.500 x 13.300 x 9.900 cm / 12.008 x 5.236 x 3.898 inches Package Contents: 1 Set x Multinational alumimum hair dryer shelf bathroom storage holder comb rack wall hanger with 2 cups About the shipping:1. We guarantee every package has a valid tracking number. 2. Undergoing customs for checking may cause shipping delay， please kindly turn to us for help if your package fails to arrive on schedule. Your understanding will be highly appreciated.Warm tips:1. Have you got any question， please send a message to us， and we��ll reply ASAP. 2. Your unvarnished viewpoint & feedback are very important to us as well as to other consumers. It��ll be highly appreciated if you can spare a few minutes to leave a feedback.3. Uploading a picture of the item you received is GREATLY RECOMMENDED! In the process， You can share with other consumers and make some new friends on Wish!4. Happy shopping!