The Allen High Performance Swivel Cleat with A77 features a 360-degree ball-bearing base and two dynamic bearing sheaves, making it ideal for high-performance demands in the 29er and 49er Skiffs. Its innovative design allows for smooth and effortless line securing and releasing from any angle, while eliminating wobble and ensuring consistent height placement. The included wedges can be easily adjusted for five different height and angle configurations, ensuring versatile sheeting angle. Please note that some configurations may require cutting or using longer bolts. This compact and ergonomic cleat is available in blue or black and is perfect for any sailboat.