1. When the buckle is lying flat, the middle bar should be raised off the table. If the middle bar is touching the table, flip the buckle over. Fold the strap to fit the width of the buckle
2. Pass the strap under the middle bar, and bring the strap up through the slot closest to the buckle prongs.
3. Bring the strap over the middle bar and thread the strap down through the slot farthest away from the buckle prongs
4. When the strap is threaded properly, the middle bar should be hidden by the fabric.