18" Heavy Duty Steel Basketball with Dual Spring Flex Mechanism for Outdoor and Indoor Mounting

basketball designed for most standard backboards with hole spacing of approximately 10cm (3.94") left to right and 7cm (2.76") top to bottom. Heavy-duty steel construction with dual compression springs offers strength and flexibility. Wall mountable with four expansion screws and wall-mounting paper for quick and secure installation. Built-in spring-back mechanism reduces stress on mounting surfaces while maintaining integrity. Compact 18-inch design is ideal for saving space and fits easily in driveways, backyards, or indoors.