Lipper International Bamboo Banana Hanger One bamboo banana hanger. Made of bamboo wood which is a naturally replenishing grass and one of the world's most renewable resources. Dimensions: 7-inch Diameter by 11-1/8-inch. Extreme changes in temperature, humidity and dryness effect wood; store away from heat and sunlight in a well-ventilated spot. Wipe clean with mild soap and water and dry thoroughly; rub occasionally with mineral oil to maintain appearance.