- 1 1/2″ Side Rail
- 76″ Long Sides
- 4 legs
* Picture is not precisely the 478-GFB, but is a very close representation.
Constructed from recycled railroad steel, the Mantua Insta-lock Series is strong and durable. The Insta-Lock design makes adjusting the frame easy, providing the box spring with a secure and stable fit. Because no tools are needed for assembly, setup is quick and easy.
Made in the USA!