[Adjustable Tension] Our gate hinges features variable closure strength, you can easily adjust the spring tension with provided tension adjust tool according to your gate weight and dosing speed. [Innovative Safety Cap] Gate hinges thoughtful design with optional safety cap, to prevent gate hinge being used as a foothold by toddler, attach the safety cap to lower hinge. [Self-closing Legged Hinges] Self-lubricating gate fence hinges made of sturdy polymer and stainless steel parts components, which is no more rusting, binding or staining, weatherproof and perfect for long lasing outdoor use. [Gate Hinges for Heavier Gate] Large and beefy nylon gate hinges deliver dependable reliability for pool safety and general-purpose gates around homes, yards, much spring force for a heavier gate and close gate decisively. Fits gates with a 3/4Inch gate frame to fence post . [Functional Pool Gate Hinges] gate hinges perfect for high-traffic gates, garden pools, daycares, pet barriers, deck gate, can be used on wrought iron gate,aluminum gate panel,steel gate,vinyl gates and wood fence gate. Color:Black Material:plastic Package Contents: 2 * Fence Hinges Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.