Back to the Product Catalog Safety Equipment Choose a Different Catalog Section... Building Materials Construction/Specialty Tools Specialty Equipment Rope and Webbing Safety Equipment Climbing Gear Lighting Pulleys and Zip Brake Block Signs, Safety, and Element Pre-Built/Custom Items Rescue/First Aid Games and Initiatives Publications Toys for Boys and Girls ----------------------------------------------------- Extreme Series Hardware Teams Kit   Carabiner, locking steel big "D"(Extra Large) Big D - $16.50 Little Brother - $15.00   Description A strong carabiner that can still be used on steel cable. Very durable. This is really the only type carabiner you will need on your course. Eliminates mistakes by staff of putting aluminum carabiners on steel cables. We recommend this carabiner over all others, but again preference is yours. If the Big D's too much biner for you, try Big D's Little Brother. Additional Information Tensile Strength: Big D: 6,750lbs. Little Brother: 7,650