Huffy Spalding Junior Portable Basketball System Play basketball anywhere with this colorful, durable, portable goal One gallon base holds water or sand for stability Manufactured in United states Play basketball anywhere with this colorful, durable, portable goal. Diameter molded slam rim. Includes 10-Inch rim and 5-Inch inflatable basketball. One-gallon base can be filled with sand or water. Requires no tools for installation, recommended for ages 5 and older.