Carlon B1MGEXT-2 Box Extender, 3-1/4 in L, 2-1/4 in W, 1-Gang, PVC, Blue

2 pack, pvc box extender, for single or multiple gang electrical boxes, excellent for remodeling, extends electrical switch & outlet boxes set too deep in wall up to 1" maximum, works with most non-metallic single & multiple gang electrical wiring boxes & devices, includes two 2"w x 1.25"d x 4.25"h extenders & four #6-32 mounting screws, ul listed 655a extender, complies with nec article 370-20.

• Extends Electrical Switch and Outlet Boxes Set Too Deep In Wall Up to 1" Max.
• Works with Most Nonmetallic Wiring Boxes & Devices
• Single or Multiple Gang Box Extender
• Bag Includes 2 Extenders and 4 #6-32 Screws
• Excellent for Remodeling