NOTE: Don‘t just measure your counter length! Check for nearby sinks, faucets, walls, or outlets that might block the sides or top.

Bathroom counter storage built-in screw holes ensure easy installation and long-term resistance to loosening.

Don't tighten the screws too much at first, so that it's easy to move them left and right to align the small holes in the iron frame with the pre-embedded screw holes in the wooden board.