Can be used by simply attaching it to the existing bolt holes of the NVAN (multiple around the rear side glass)! * Hang umbrellas * Hang convenience store bags * Hang carabiners and lanterns when camping * Hook tarp hooks * Also for securing luggage with string! Inner diameter of the hole is approximately 3.1cm, body height is 1.5cm, and width is 1.5cm. ⚫︎How to use Use your hex wrench to secure it to the utility bolt holes. Detailed hole locations and how to remove the pins are explained on the Honda official page under "NVAN Utility Bolt". Since this is a 3D printed product, layer lines may be noticeable due to the layering process. Please check the photos for the texture!