Bowling alley pins are uniform in size and shape and are made to strict standards to ensure consistent play across all lanes. They typically stand about 15 inches tall and weigh between 3 and 4 pounds each. The bottom of each pin is wider than the top, bowling bournemouth which helps them stay upright when struck by the ball. Bowling alley pins are the 10 long, narrow wooden cylinders that are set up at the far end of the lane for bowlers to knock down with a bowling ball. A bowling ...