DescriptionDo you want to find a different bolt for your door? This item is a door chain, which is made of stainless steel for long lasting use. It secures your door shut while allowing a small gap for ventilation or viewing.Features- Color: Silver. - Material: Stainless steel. - Size: About 12.9x3.7x2cm. - Made of stainless steel material, rust resistant and durable in use. - This guard chain allows partial opening to identify visitors, receive small packages. - Easy to install and use, very practical. - The chain is long enough to fit a wide distance for the lock place. - Can be used for casement windows, security door, etc.