Black Beifeng Auto Locking Carabiner 25Kn Climbing Carabiner Large, And Rescue. Product Details Hold the carabiner in your hand, twist the 1/4 barrel with your index finger and thumb, and push inward to open the carabiner. When you release your hand, the carabiner will automatically lock instantly. Save rescue time and never worry about forgetting to lock again. Material: The climbing carabiner is made of aviation-grade aluminum, which is light and strong. The surface oxide layer and baking varnish are non-toxic and harmless, the lateral load is 7kN, and the longitudinal strength is 25KN. Equivalent to 5621lb. Size: D-shaped carabiner is only 3.9" high and 2.4" wide, ideal for one-handed operation, Lightweight 7075 aerospace aluminum with a net weight of only 2.1 Oz/piece, reducing your load. Easy to use: Hold the carabiner in your hand, twist the 1/4 barrel with your index finger and thumb, and push inward to open the carabiner. When you release your hand, the carabiner will automatically lock instantly. Wide range of uses: this carabiner is very suitable for rock climbing, hiking, rope descent, rescue, locking large adult dogs, etc., and the black coating will not reflect the sun to distract your attention. Buy with confidence: Carabiner has obtained UIAA international certification. At the same time, we provide a 30-day return and exchange service without any reason. You can buy and use it with confidence. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.