Stainless Steel Automatic Door Closer High Quality Buffer Hydraulic Spring Door Lock

name: Stainless steel automatic door closer, Light simple door closer, buffer hydraulic spring, Household light automatic door closer, Hidden simple spring hingeApplications: Anti-theft door, wooden door, etc.Features: Easy installation/rust proofMaterial: Stainless steel Color: SilverSKU: Weight: about 241 grams. Total Rod Length: 193mm. Adjustable swing arm length: 175mm. Buckle length: 43mmfunction: 1. The connection point of the arm is tight, the height of the arm is increased, and the surface is smooth to reduce the wear of the product. 2. The strength can be adjusted. When adjusting the strength of the door closer, the bolt needs to be pulled out. 3. Thickened solid material, thickened aluminum alloy material integrally formed. 4. The strength can be adjusted, the position of the arm can be fixed, and the sound can be muted.