Hi Makino - your beautiful, hand shaped Derrick Disney MIDZR has arrived! Please view the photos of your new board below. This board comes with a set of custom 101 fins, they're bamboo flex fins that have been customized for Derrick Disney's designs. These fins are extremely sharp so be careful when putting them into your board. As a word of advice, please use a rag to wrap around the fin to protect your hand from the leading edge, it is foiled very sharply. Additionally, please be careful when putting these fins in as new fin boxes are often snug. First, set the fin into the box with the back of the fin base as close to the rear of the fin box as possible and as deep in the box as it will go. I then used a flathead screwdriver and a mallet to gently tap the area where the fin box screw touches the fin, this allows the fin to slide into place easily. You can see an example in the final two photos. This same process will work for the Twinzr Fish too.