About this item Includes: (2) 2.5 in. metal hose clamps (2) 4 in. metal hose clamps QUALITY: Delivers a heavy duty, leak proof and corrosion resistant hose clamping tool constructed out of premium grade Metal Wide Clamping Range: Capable of securely fastening tubes and hoses ranging from 2 inches to 2-3/4 inches, offering flexibility for different sizes and applications. Ring Hose Clamps – Easy to use: Simple release and tighten the clamps by turning th Versatile Applications: Perfect for securing dust collection hoses, dust hoods, blast gates, and other fittings. Also ideal for dryer vent hoses, duct work, and automotive uses.