National Hardware N346-207 V6216 TruClose Spring Hinge in Black, 3-9/16" x 5-1/4", 2 piece Designed from high-quality polymer material, the national hardware truclose self-closing gate hinge is designed for superior performance regardless of the elements. Designed for use on wood and vinyl gates, the super-strong polymer material ensures the hinge won?t rust, bind, sag or stain. Also features a self-closing mechanism with fully adjustable tension. All national hardware products also include a lifespan limited lifetime warranty for maximum peace of mind. Features Authorized Replacement for Stanley Hardware Stock #S836-247 Patented adjustable self-closing mechanism ensures gate closes Quality polymers stainless steel components - won?t rust, or bind Self-lubricating and UV-stabilized For use on wood and vinyl gates For best results remove all other hinges and closers USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.