First thread the string onto the leash plug of your surfboard. Then attach the rail saver using the integrated Velcro.
SAFETY INSTRUCTIONS
Surfing can be a hazardous sport. Leash should always be attached where it can be reached easily at all times for a quick release, even when trapped in a current under water. For your own safety we recommend attaching the leash on the upper arm or waist area.
DISCLAIMER
This product is used at your own risk and should not be relied upon as a life-saving device. The manufacturer, distributor and seller expressly disclaim any liability for injury, death, property damage or other loss or damage suffered by any person as a consequence of the use, or misuse of this product.
Now go and catch some waves!