Package included: Package included total 4 pack threaded rod shanks. Size: M10 diameter (10mm), length 80mm, fits all pressure mounted bb or pet gates. 4 replacement of threaded rod rods, you quickly buy a new door.High quality: Our threaded rods with screws are made of steel and ABS plastic, durable and reusable.A strong material that will not crack with pressure, help make the ramp door well adjusted and strong to ensure the safety of children or pets .Protection and stability: Make your baby doors more stable and don't tip over. A great way to protect the wall or your stair railings. The rubber ends protect your staircase from scratches. Ideal functions as replacement handles for our door. Do not use it at the top of the stairs.Easy to install: No Tools Needed - Our Threaded Pressure Mounted Gate Rods can be easily installed in your baby's or pet's gate without any tools. These spindle rods work as well as factory bolts. Just turn the nut and create a reverse force against the wall, easy and quick to install.Wide application: Fits all pressure barriers, baby barriers, pet barriers, extra wide and high door, child resistant safety barriers with door. Not for 8mmPlease check the pin hole of your pressurized baby carrier first. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.