Wilson 3x3 Game Basketball Wilson's patented Wave Triple Threat Technology provides more points of leverage on grip, dribbling and shooting for the ultimate in control The FIBA 3x3 Size 6 ball with the weight of a size 7 basketball makes the ball easier to handle and control The Wilson FIBA 3x3 Game Basketball is the closest to what is used in FIBA 3x3 tournaments; however, basketballs used in FIBA 3x3 tournaments may have unique specifications and/or stricter quality controls.