Oval carabiner carbon steel, wide-opening. High load of 40 KN. Perfect for heavy duty applications and for connection to structural anchors, lifelines, etc. Key features: Auto block sleeve 3 moves to open the carabiner must lift the sleeve, rotate it, and then pull the gateKeylock systemHigh quality product entirely developed and manufactured in ItalyTested piece by piece New LUNAR WHITE finish. Zinc-Nickel treatment that, compared to normal black galvanizing, offers double resistance to corrosion, longer life and less friction on cords and textile devices.