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KINGNIK 40+ Premium 3 Star Plastic Table Tennis Ball ( ITTF Approved)
Brand: KINGNIK
Color: White
Logo color: Black+Red
Material:Plastic, not celluloid
Grade: Premium, ITTF Approved, use for Olympic games, world class competition, professional players and clubs and national teams etc.
Weight: 2.68g - 2.77g
Diameter: 40mm - 40.6mm
Roundness: Less than 0.25mm
Bounce: 240mm - 260mm from height 305mm
Veer: within 170mm from the central line
Hardness R: 0.70 - 0.90