Romak H/D Self Aligning Durable Adjustable Tension Hinge is made of industrial-strength polymer and stainless steel components. Most time-consuming and frustrating tasks typically associated with correctly positioning gates. Perfectly position the hinge on the gate and post. Allows a perfect lineup of the latching mechanism components. Perfect alignment and easy to use. Ideal for safety gates around swimming pools, childcare centers, schools, homes, playgrounds, vinyl fences, and hotels/resorts. Super strong industrial strength. Sun and the rustproof design ensures their longevity. No sagging, no rusting and free from staining. Offers a smooth, reliable closing action. Provide a very good fit to most post. Weather resistant, water resistant, uv resistant, stain resistant, corrosion resistant. Color: Black.