The Cranked Door Bolt is made of stainless steel with a fine brushed surface. It has a main body length of 150mm and a width of 34mm, and is paired with a 25mm high fixed base. The screw hole spacing is 63mm + 63mm, and the bolt diameter is 15mm. It pushes and pulls smoothly and is widely used to reinforce and lock wooden doors, metal doors, and interior partition doors. It is especially suitable for residential or commercial places with high requirements for safety and durability.