4" x 4inch (102 x102 mm) Black Door Hinges, Stainless Steel 4 in Heavy Duty Ball Bearing NRP with Square Corner for Residential Commercial Exterior and Interior Doors Opening and Closing-4 Pack

Features

• Real heavy duty stainless steel hinges with electrical satin proof protector with oil brushed ball bearings reinforced provide corrosion resistant against squeaky
• 4BB Butt thick wall hinges pins will not come out keep your outdoor double smoothly and quietly, you might use in cabinet,gates outswing , the testing with salt spray machine
• Non removable long-lasting abrasive pin for added residential security, maintenance-free action for no rust ball bearings no jam no repair to your wooden / steel / metal door outswing
• Swing reversible: right hand and left hand open applicable fit all interior / exterior / front door perfectly with high quality stainless steel material
• Matte polished square shaped hinge with maximum opening wide angle switch with 180-305° entrance , inside chamfered hole keep installation very sturdy
• Salt spray test 96 hours
• Fire Test 90 minutes
• High precision stamping test 2000 times
• No fancy packaging
• KSDCMRS dedicate in stainless steel hinge since 1997s