We needed a new set of Veem Interceptor propellers for our princess 64 and got great service from Veem. We submitted an enquiry on their website and someone got in contact with us straight away. It was much quicker than ordering through a distributor. Once we received the VeemSurf interceptor propellers we were amazed at the quality of the props. We also requested different interceptor strips to trial. We trialled the yellow interceptor strips and achieved 41 knots and then changed to the red interceptors and achieved 41.2 knots. These were amazing results. I highly recommend purchasing your propellers from Veem directly, they were a great help and their propellers produced fantastic results.