Made from corrosion resistant powder coated steel this folding cover serves as a drop in replacement for the original probe cover. The Easteks hinged design adds a greater level of both accessibility and protection, with a more enclosed stylus cover as well as a hinged design allowing for greater ease of use and better clearance in small machines like the Haas DT-1. The fast acting buttery smooth friction hinge keeps your cover stationary during rapids but allows for fast and easy flip up in order to touch off tools. Great for both jobshops with constantly evolving tool cribs and production machine shops looking to protect the probe during long untended runs! Proudly made In the U.S using U.S components!