CRL Gray 3" Duct Tape Finish:Gray As little as 1/2" (13

As little as 1/2" (13 mm) can effectively firestop the opening

Excellent Forged Steel Pliers for Glass Up to 1/2" (12 mm) in Thickness

Load Movement: Rotation

Standard Operating Power: 12V DC

CRL Gray 3" Duct Tape Finish:Gray As little as 1/2" (13Flexible and Versatile Highly Aggressive Adhesive Available in Silver Gray or Black Colors CRL Duct Tape is a bonding of highly aggressive natural rubber adhesive to a strong cloth tape with a coating of polyethylene laminated cloth. It is resistant to moisture and heat extremes, and conforms well to corners and sharp edges. Typical uses include: Sealing duct work in exhaust and dryer vents, air conditioning and heating systems; as a pipe insulation