Even if your tub or shower doesn't have a built-in soap dish, you can keep a bar of soap handy with the Powerlock Soap Tray. This handy soap dish mounts securely to any smooth, non-porous surface to hold a bar of soap, scrubby, sponge or other bath and shower accessory. The Powerlock Soap Dish features durable acrylic construction with a crystal clear finish to blend with any bathroom décor. The oval soap tray features raised bumps and a drain hole to allow your soap to quickly dry. The soap dish holds to tile, glass, fiberglass, metal and other smooth surfaces using a special locking suction cup. The Powerlock suction cup provides a strong hold that's superior to standard suction cups. The suction cup's casing looks like a mounting plate for superior style. Width:5.5 Height:2.25 Depth:5 Width: Left to right dimension Height: Top to bottom dimension Depth: Front to back dimension Diameter: Width of a circle at the widest point