Heavy-duty Mylar coating on blade. Heavy, strong spring for blade recall. Ergonomic case. 35 ft. X 1 1/4 in. With 11 in. Standout. Massive bumper for increased hook life. Lifetime limited warranty. Single, pair, or set single, dimensions L ft. X W in. 35 x 1 1/4 blade, handle type comfort grip, Lockable Yes, measures up to ft. 35, tape Type Mylar coated steel, material type ABS w/rubber over mold, automatic rewind Yes.