【Specification and size】 We will provide you with 1pcs of 3 inch stainless steel bathroom door locks with screws. Door latch base plate size: 75×35mm, pin hole size: 12×35mm, with a mounting hole diameter of 4mm, including 6pcs screws. 【Stainless steel bolt lock】 The door latch lock is made of 201 stainless steel material and has corrosion resistance and rust prevention properties. The surface of the safety door lock bolt is smooth and free of burrs, and can be used indoors, outdoors, and in damp areas. 【Safety Design】 The sliding lock combines a solid shaft design and includes a ring that inserts the shaft to secure the door, providing a sturdy closing mechanism for securing or opening the door. 【Easy to install】 The bolt lock door is not limited by the installation angle and is suitable for vertical and horizontal installation. Simply screw in the screws for installation; Slide to unlock for easy use. It is also suitable for double-sided installation, and slide bolts lock can also be installed on the left or right side. 【Wide Application】 Lock gate bolt are suitable for most doors, cabinets, and windows, and are suitable for places such as kitchens, bedrooms, bathrooms, fences, warehouses, sheds, kennels, and garages.