Iron Wall-Mounted Wine Rack Organizer for 6 Bottles, Wine Cellar Storage, Living Room Decoration, Black

The locking nuts are made of stainless steel, and the nuts are made of brass-plated material, making them more robust and durable, and resistant to rust.

There is an extra-long nut at the bottom for easy installation, which can also act as a locking nut to prevent movement.

Large rubber washers are located on the top and bottom of the bolts, which can be used to secure and seal the toilet tank and toilet bowl.

Each bolt is 74 mm long, the thread diameter is 8 mm, and the long nut is 40 mm long.

With these tools, installation can be easily completed even in confined spaces.