VEEM is an Australian producer of only ISO class S propellers using premium materials. All products are custom designed and built to provide an optimized solution to each propulsion problem. All props are 100% NC machined. Considering the quality of these props, VEEM maintains competitive pricing with other Asian manufacturers, largely through automated processes and a still favorable exchange rate. Expect 2-3 weeks on the design phase, and an additional 10-12 weeks on building and shipping. The design phase begins at PropTech, and we receive the completed parts for verification before sending them on to you. We have yet to receive anything less than ISO class S propellers from VEEM. Call us.