A
great screw for the cold. Alaskan ice requires making every second count, and
these screws have proven themselves up here to do just that. They are essentially
the new and improved upon BD
Regular Tubular Screw. We have used every screw
on the market and in cold hard ice nothing penetrates ice as easily as the Black
Diamond Ice Screws. Express screws are even easier. For our part, we own almost
all Black Daimond screws. 