Base Angle 10 Degree Polywedge #401-3SB Nylon Black offers a practical solution for mounting deck and quick release hinges with precision. Crafted from durable black nylon, this oval-shaped polywedge provides a stable 10-degree base angle, ensuring proper alignment and support. Resistant to corrosion and UV damage, it suits marine environments and outdoor applications, delivering reliable performance as lightweight hardware fasteners. Each pack contains 10 pieces, designed to fit seamlessly with specific hinge types for easy installation and enhanced deck hardware stability.