BallQube UV Grandstand Football Display Black Base BallQube's case fits a football with up to a 22.05" circumference and a length of 11.4". NFL regulation size football is approximately 22" circumference and 11" length. BallQube's UV series display cases are laboratory tested to block 98% of UV light. High gloss black base elevates the ball to a striking stature. Made in the USA.