Aluminum Cylinder Central Sliding Office Softer Stereo Alloy Bolts

Excellent Material: Made of stainless steel and zinc alloy, strong and durable, with a zinc alloy locking core that is smoother and won't stick. Easy Installation: No complicated procedures required; suitable for doors 45mm to 47mm thick. Complete Tools: Includes door strips, plastic boxes, screws, hex keys, and locking rings for easy use. Strong Anti-theft Capability: Thickened, reinforced bolts that are not easily broken or damaged. Wide Application: Suitable for framed doors, wooden doors, aluminum alloy doors, packaged frame doors, etc.