EPCO Tournament Bocce Set - Several Sizes to Choose From Manufactured of Partek Resin composition in the traditional dark red and green colors. 107mm (4.2"), weights 920 grams per International & USA Bocce Federation standards. Great fun for professionals and novices alike. Includes 1 set of bocce rules. 4 Dark Red Bocce Balls, 4 Dark Green Bocce Balls, 1 Yellow Pallina (57mm)