UKCOCO 3 Pcs Door Closer Spring Hinge Gate Closer Door Chain Lock Heavy Duty Auto Door- Closer Self Closing Door Hinges Spring Door Hinge Spring Door Lock Tool Stainless Steel Commercial - NK7D310N8P11Q22W5GF8R

• Door closers residential heavy duty-- the automatic hydraulic door closer is made of high-quality material with the hydraulic principle to keep your door close safely. Door closer for screen door-- our auto door closer provides smooth door closure while preventing unwanted slamming. Automatic door closer for home-- use these door closer to convert hinged doors to self- closing ones to help you control the speeds of closing door and protect your door lock. Aluminum alloy door closer-- use these door closers to convert hinged door to self- closing door, you can easily and quickly operate. Spring hinge-- high- quality: made of sturdy and durable aluminum alloy and cold rolled steel materials, it will not be easily damaged., Weight: 2.32 pounds, Manufacturer: UKCOCO