The Bulletproof Screw Eco is a small, robust screwgate carabiner designed for personal protection use, such as clipping into a belay anchor. It features a keylock closure mechanism for smooth clipping and unclipping, an H-profile construction for optimal material use and minimal weight, and a steel insert at the apex to prevent premature wear from rope friction or bolt hangers. With a width of 60 mm, length of 100 mm, gate opening of 18 mm, and maximum load capacities of 27 kN major axis, 10 kN minor axis, and 8 kN open, this carabiner is certified according to EN 12275 standards. The material composition includes aluminum and steel for durability and strength.