Mounts 4SFB box to open side of metal stud.
Mounts 4SFB box to open side of metal stud.
Box Backer (PATENTED)
Metal stud open side support for 4/S bracket boxes
Press play to watch installation demonstrations for this SKU.
Short 1
Short 2
Short 3
Short 4
Short 5
No reviews yet. Be the first to review this product!
© 2026 Stanley E. Arnold Corporation. All Rights Reserved.
All Products Made in the U.S.A. — Lancaster, California
