- Antioxidative, anticorrosive, rustless stainless steel door closer that is sturdy, abrasion resistant and weatherproof. Speed adjustable screws provide quiet and safe closing. - Thickened and widened design delivers strong bearing capacity and silent operation. Real materials for a durable closer that helps keep your space quiet. - Stainless steel Automatic Door Closer with non-handed design. Adjustable tension and screws for slow or fast closing. Adjustable return close speed to match the environment where the closer is placed. - Includes mounting bolts and brackets as shown. This door closer reduces closing impact to protect doors and minimizes noise. - Use scenarios: - In offices or classrooms to ensure quiet, safe door closure with controlled speed. - On entry doors of homes or shops to protect the door and reduce noise. - In high-traffic corridors or stairwells where durability and quiet operation are important. - Compatibility and specs: - Material: Stainless steel - Design: Non-handed - Adjustments: Tension, closing speed, return speed - Includes hardware: mounting bolts and brackets