• 1-Gang Old Work Box - B120R
• 3-5/8 in. D x 2-5/16 in. W x 4-1/8 in. L
• Four integral clamps (two at each end)
• 20 cu. in. volume
• Mounting ears & swing bracket
• Suitable for masonry walls
• Meets NEMA OS-2
• UL listed to UL 514C
• Not classified for fire resistance
• Made in the USA
• Weight: Approximately .21 pounds
• Shipping Dimensions: Approximately 4.3 x 3.75 x 2.32 inches.