This tub mount soap caddy is the perfect solution to holding all your bathtub essentials. No installation required! Just place the tray across the edges of your bathtub. Adjust the tray's width to allow the rubber-coated ends to rest on the bathtub's sides. Keeps soap from resting in water. Gives bath toys a place to dry. Gives mom a dry place to set her romance novel during those rare, relaxing bubble baths.