9506.69.40.00 - Noninflatable hollow balls not over 19 cm in diameter

This HTS category, 9506.69.40.00, encompasses noninflatable hollow balls that do not exceed 19 centimeters in diameter. These balls are designed for various sports and outdoor games, excluding those specifically listed in other subheadings. Examples include smaller practice balls for sports like tennis or handball, or balls used in games like juggling or target practice, provided they meet the size and noninflatable criteria.

Within the broader classification of "Balls, other than golf balls and table-tennis balls," this subheading differentiates itself from its siblings. It is distinct from 9506.69.20, which specifically covers baseballs and softballs, typically of a larger size and construction. Furthermore, it is separate from the "Other" category at this level (9506.69.60), which would capture any balls that do not fit the defined criteria of this subheading or the baseball/softball subheading.

As a leaf node, this classification has no further subcategories. Therefore, the focus for accurate classification lies in the precise adherence to the stated physical characteristics: being noninflatable, hollow, and not exceeding 19 centimeters in diameter. Any ball meeting these specific attributes, and not otherwise classified, will fall under this designation.