The RIDGID E-2741 (62615) 1 in. x 50 ft. One-Piece Flat Sewer Tape is designed for use on sewer and drain lines from 4 to 8 inches in diameter and up to 50 feet in length. The sewer tape has a hand grip and a spear point at one end, and a roller ball at the other end. A carrier is included with the E-2741 model.