Duck Brand Ducklings Mini Duct Tape Rolls is a 3/4 inch wide x 180 inch long (15 feet) roll of polyethylene coated cloth duct tape. Great for repair, crafting, and imaginative projects. ... duct would measure about 3-3/4 inches across. * Multiple cases may be shipped per package in order to minimize the charge for shipping. read more
The price is not the material. I would doubt these are even close to a superlative grade. The price is labor, and packaging. Both of which together cost way more than the material. read more
Duck Brand Ducklings Mini Duct Tape Rolls is a 3/4 inch wide x 180 inch long (15 feet) roll of polyethylene coated cloth duct tape. It is great for repair, crafting, and imaginative projects. The tape offers high performance strength and adhesion and tears easily by hand without curling and conforms to uneven surfaces. read more