EUREKA: Outer Dimension: 4.45" x 2.9" This cold forged aluminum pear shaped triple-locking gate carabiner features a generous opening. Its light-weight, strong and versatile making it ideal for belaying and a variety of tactical and climbing uses. The spring loaded triple locking gate prevents any accidental gate opening, and can be easily opened with one hand. Meets ANSI Z 359.1, UIAA standards. MBS: 28 kN
