STRONG AND STABLE - All parts are of sturdy metal construction. The rubberised hooks of the bicycle wall holder are durable, so theres no chance to scratch the paintwork or cables around the frame of your bike. Dual hooks are very visible, reducing the risk of snagging yourself on them.TIPS FOR DRILLING - It is important to use the correct masonry drill bit size when fitting as the raw bolt must fit it perfectly. When drilling, we would recommend a depth stop so that the bolt doesn't go any deeper than it has to or the threaded section may not protrude enough to engage with the bracket.A SIMPLE AND CLEVER DESIGN - You can store the bike wall rack out of the way when the bike is not hanging on it. Now you have a place on the wall safely out of the wayLow profile holder when not in use as folds away. Distance from the wall also allows handlebars to remain straight.MORE USAGES - With a carrying load of 20 kg, it is not only a wall mounted bike rack, but also a universal hook that can hold scooters, bike trailers, pogo sticks or other metal accessories, making your warehouse, garage, and apartment look simple, tidy and clean.