General description 4Pcs Wall Mounted Soap Dispenser Holder designed for soap bottles, hand pumps, and shampoo sink holders. This versatile lotion holder is perfect for keeping your bathroom or kitchen organized. Technical specifications Size: 7 x 5 x 6 cm Inner diameter of the large hole: about 3.3 cm Inner diameter of the small hole: about 2.7 cm Compatibility and accessories For glass bottles: diameter of the bottle hole must be less than 2.7 cm, and the bottle cap must be more than 2.7 cm For pump bottles: diameter of the pump bottle hole must be less than 3.3 cm, and the pump cap must be more than 3.3 cm