What's in the box:

52.5mm Adult Billiard Ball Pool Ball Set Full Size American Standard Billiard Ball Set 16 Ball Durable Synthetic Resin Pool Ball (M)

Features:
Made from environmentally friendly polyester resin, resistant to impact and scratches.
Perfect roundness and uniform hardness for all skill levels and various pool site.
Suitable for game rooms, bars, sports leisure games and leisure sports.
With great color saturation and glossiness, prevent visual fatigue.
Wonderful accessory for billiard sport.

Specifications:
Material: Resin
Size: M / L (Optional)
M
Diameter: 52.5 mm / 2.1 in
Unit Weight: 134 g / 4.7 oz
Packing size: 22.5 * 22.5 * 5.6 cm / 8.9 * 8.9 * 2.2 in
Packing weight: 2375 g / 5.2 lb
L
Diameter: 57.2 mm / 2.3 in
Unit Weight: 180 g / 6.3 oz
Packing size: 24.2 * 24.2 * 6.5 cm/ 9.5 * 9.5 * 2.6 in
Packing weight: 3087 g / 6.8 lb

Package List:
16 * Billiard Balls

Note:
The triangle and cue is not including as pictures.