I love how strong and attractive they are but I am disappointed with the instructions. The instructions say to drill a 6mm hole for the wall anchors. I used a 6mm drill but the holes were too big for the anchors. When I tightened the screws, the flanges behind the drywall would not open. I installed them in my laundry room so they fit perfectly. Now I need to figure out how to patch 2 holes in the wall. I went to the hardware store and bought some wider wall anchors for the first broom holder. For the second broom holder I used a 5mm drill bit to drill the holes. It was the right size for the anchors provided.