I like the lights they work great and look good but the fasteners provided and the wall anchors are the lowest quality garbage fasteners I’ve ever received with a product. The screws for the grid and shelves do not match with any standard US screwdriver so they strip out immedeately when you go to drive them into the provided drywall anchors. The screw threads seize in the plastic anchors when you try to drive the screws to set the anchors in the wall and this causes them to ear out or if you try to back out the screws they back out the wall anchors. I cannot recommend buying this product unless they change the fastening system.