Set contains: 10 universal black rods 3/4" dia., 4" drop scraper, double worm screw, 4" rubber plunger and two straps.
ROD LENGTH AND DIAMETER. The traditional rod length is 3 feet, longer lengths can be used, but there may be a loss of rigidity that a coupling at 3 foot intervals gives.
The 3/4" size is suitable for short runs in drains and for cleaning most chimneys.