Greenco Steel Quad Over the Door Hook, 4 Hooks - Black Hangs over shower or standard interior door. Sized to fit dorm doors up to 2 inches (5.2 cm) thick. Dimensions: 6.2 L x 9.2 W x 4.7 T (inches). Maximum Weight Supported: 30 lbs. Material: Steel. Finish: Painted. No assembly required.