The most popular round type maststep for the Optimist dinghy.
Key features include:
- has an oval cup, which allows the mast to tilt forward when going downwind;
- Different mast rakes can easily be repeated using the scale on the base; and
- Separately a mast step spring lock can be purchased. The stainless steel spring prevents the nut from turning accidentally so eliminating the need for additional locking nuts.