About This Product GB's Series of UpperHand fish tapes has improved traditional hand fishing with the first ergonomic fish tape in the industry. easy-to-grip, easy-to-retract and backed by an industry leading 5 years limited warranty. The improved housing design is manufactured with impact-resistant ABS and nylon resins that exceed the 25 ft drop test while the corrosion-resistant plated steel wire ensures the toughest, most durable tape for long-lasting use. Highlights Ergonomic handle secures your grip at the strongest point and keeps the user's wrist in a normal, upright position to reduce strain and enhance productivity on the job Interior grip fits the user's palm, reducing the number of pressure points common on most fish tapes 12 in Dia external ring with 5-1/2 in Dia internal ring (125' 1/8" Fish Tape - 5732607 - FTS-125R)