Step 9 - Bowling Pin:
Take 4 bolt-screws, and screw them into the bottom. If you are using a rock, place it in the bottom.
Take 4 bolt-screws, and screw them into the bottom. If you are using a rock, place it in the bottom.
Take 4 bolt-screws, and screw them into the bottom. If you are using a rock, place it in the bottom.