The surfboard system has a more simplified and improved design, making it one of the most unique surfboard devices. We removed the consumable parts of the old system, kept our new system intact, and reinforced the basic parts to make it lighter, more durable, and improved the aesthetics. The new system is now uniform on our own skateboard to make it more stable without sacrificing the well-known surfing process, making your surfing experience richer. Model: Note: Only the front truck, if you need to use it on the skateboard, it must be equipped with a 6.25-inch rear truck and 30mm height-increasing spacer or a rear truck adapter. color: Silver Material: aluminum alloy Package contents: 1 x skateboard mount (without rear truck) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.