Black squash ball featuring Tru-Bounce Technology, compliant with WSF specifications. - Brand: Black Knight - Technology: Tru-Bounce Technology - Specification: WSF compliant - Color: Black - Shape: Round Mercari shipping offers anonymous delivery with full guarantee, providing peace of mind in case of shipping issues. Personal information is kept private, ensuring safe transactions. #Click here for Katchan's listings ★If you like the item, please follow and like. Please purchase only if you understand that this item is stored by a private individual.