Anti-theft door bolt installation concealed by stainless steel anti-theft chain

【Locking】 Secure buckle design, thickened and widened panel, thickened and reinforced chain, more security, more protection against forced entry. 【Suitable for Many Occasions】The chain door lock has a simple style, suitable for various doors, such as rental homes, hotels, and more. 【Material】The security chain lock is made of aluminum alloy, wear-resistant, durable, and difficult to rust after long-term use. 【Exquisite Craftsmanship】High-quality security chain lock, professionally manufactured, stable performance, and long service life. 【Easy to Install】Chain bolt door lock, hole-mounted installation, very convenient. Description: 【Locking】Secure buckle design, thickened and widened panel, thickened and reinforced chain, more security, more protection against break-ins. 【Material】The security chain lock is made of aluminum alloy material, wear-resistant, durable, and not easy to rust after prolonged use. 【Easy to Install】Chain bolt lock for doors, hole installation, very convenient. 【Suitable for Many Occasions】The chain bolt lock has a simple style, suitable for various doors, such as rental homes, hotels, and more. 【Exquisite Craftsmanship】Security lock protection chain, high quality, professionally manufactured, stable performance, and long service life. Package includes: 1 chain door lock with screws. Note: Please allow minor errors due to manual measurement and different monitors.