Product details:

Zoom Fish Tapes are the Ideal blend of flexibility and strength. Its round shape provides ease of maneuverability through multiple or difficult bends, while its core of 19 strands of stainless steel provide enough strength for even the toughest pulls. It's a good choice for wet or corrosive environments due to its unique design and material composition. Available in 50 ft., 100 ft., and 200 ft. L. Replacement tapes also available.