These mini tabletop games are so much fun. They are a mini version of a bowling game. Each game comes with a shooter ramp that you can aim towards the 10 plastic pins. The nicer wooden set comes with 10 pins, 1 steel marble "bowling ball", and a wooden lane with gutters! The ball sits on top of a little ramp that you can turn as much as you want to aim and take the shot. Aim the launcher to take your shot. Drop the marble in the hole in the top of the launcher and watch it fly towards the pins. Wooden bowling alley is 11.75" x 4" x 1.75".