48 x 4 Ball Can Championship Extra Duty Tennis Ball Size:OS 59 gramsAn easy-to-hold textured surfaceComfortable

59 gramsAn easy-to-hold textured surfaceComfortable flowing edges

and is simple to install

indoors or out

Dense foam cushions against impact and is perforated for breathability and reduced weight

Antimicrobial seals eliminate mold even in the toughest conditions

48 x 4 Ball Can Championship Extra Duty Tennis Ball Size:OS 59 gramsAn easy-to-hold textured surfaceComfortableExtra Duty ideal for longer play on hard court surfaces. Exclusive Dura Weave felt from Wilson provides greater durability and improved performance. Ideal ball for all levels of tournament and recreational play USTA and ITF Approved Product Dimensions: 28. 7 x 7. 11 x 7. 11 cm; 21 Grams