If you're out of space on your 48" deep, 4-Shelf Black Double Rivet Starter Unit and want additional storage, you need an add-on unit. This style of shelving extends the length of your current unit by adding a new section of shelving.
- Expands Rivetwell double rivet starter units
- Maximizes storage space
- Cold rolled steel construction with a powder coat finish
- Rivets align securely with slots on 84" high T-posts
- 4 levels adjust on 1.50" centers
- Optional 5/8" thick particle board decks provide stable storage surfaces
- Minimal assembly
To ensure rivets are properly set on posts, firmly tap beams with a rubber mallet.
Ready to start your storage project?
These units are stocked in our warehouse and are ready to ship.
Availability: Usually Ships in 1-2 Business Days