Oval shape steel carabiners available with screw lock gate and triple lock gate. Catch-free nose for smooth clipping and unclipping. Zinc-plated finish prevents rust from moist environment. Designed to be used with mobile devices like pulleys, ascenders and descenders. 4132431 Dimensions 107 x 57 mm Gate Opening 0.67" | 17 mm MBS Major axis 6740 lbs | 30 kN MBS Minor axis 3594 lbs | 16 kN MBS Open gate 1797 lbs | 8 kN Weight 7 oz | 198 g Standa