16 precision-engineered regulation size 2-1/4 in. True roll billiard balls. Aluminum bridge head w/two-piece bridge stick. This Billiard Accessory Kit contains all the essential equipment needed for a fun game of pool. The regulation size billiard balls combine quality materials and precision engineering to create a durable, perfectly weighted, ball that plays excellently. The racking triangle is crafted from durable composite plastic with a smooth molded shape. Two 57-inch two-piece cues have stainless steel joints giving you a straight cue over the length of the stick. Completing this kit is a two-piece bridge stick with an aluminum bridge, two pieces of cue chalk, and a rail brush. It’s everything you need for performance, maintenance, and ease of play.