Product details:

Floating shelves are a great way to create a clean fresh look in any room. These hidden shelf support rods can be used to create your own design using repurposed wood or other material with which you may be working. Federal Brace's floating shelf support rods come in 2-lengths for varying depths of floating shelves. The uses are only limited by your imagination. Send us photos of yours.1/2" thick rod.
Can support a shelf up to 8" deep.
Can be used for Custom Shelf Applications.
Carry capacity 50 lbs.
Install on every stud for length of shelf.
Uses 1/4 in lag screws not included.
No more than 4 in. of shelf beyond end of rod.
Unfinished steel can be cleaned and painted.
This Federal Brace Floating Shelf Steel Support Rod are a great way to create a clean fresh look in any room. Use on shelf applications.