Smooth Ball Bearing Hinge with Airsoft Bearings

Swing open a new door of opportunity with the new Easily Build ball bearing hinge.
Using airsoft bb's a ball bearings, this will bring smooth mechanical action to any door.

Materials:
15 Airsoft BB's
WD-40

Instructions:
Line up the holes in the hinges
Insert 5 BB's into the top, middle, and bottom hinge cavity (turning the hinge to make room)
A little WD-40 help work in the hinge.