Ideal 4 In. Zinc-Plated Carbon Duct Clamp

Zinc-plated carbon snap down dryer vent hose clamp. No need to disassemble, easy-on, easy-off in 3 simple steps. Slide clamp into position, slip band through housing, and snap screw down for engagement, then tighten. Vent size: 4-inch. Packed 100 per carton, or 10 clamps per inner pack.