Sepeak Uiaa 30Kn Locking Climbing Carabiner, Professional Heavy Duty Screwgate Product Details Triple Safety Guarantee: The S.E.PEAK mountaineering carabiner is UIAA Certified (Certification No.: USA CHN 22-6399), and CE Certified in compliance with EN 12275:2013 and ASTM F1774 by the American Society for Testing and Materials, to the greatest extent to protect your safety. D Shape Carabiner: Classic D shape can provide good handling and grip, keylock nose guards against snagging, and is specialized for connection to equipment such as a belay system,a pulley, descenders or the end of a lanyard. One Hand Operation: Easy to operate. Simply twist the barrel against the spring load and it will open. Manually screw the sleeve over the gate to lock it ,which can be secured in the closed position and provide additional protection against accidental opening. For novice climbers and aerial workers, one-handed operation is very convenient, which reduces their operation time and ensures their safety. For Multi-Use: SEPEAK locking carabiners can be widely used in many activities: rock climbing, ice climbing, tree climbing, hiking, rappelling, camping, mountaineering,expanding, exploratory caverns, downhill, rescue, high-altitude operations, and project protection hoisting, or simply as keychain carabiners or dog leash and harness carabiners. Heavy Duty Lightweight: Length: 4.33?; Width: 2.91?; Opening Gate: 0.87?; Net weight: 3.1oz/pc. Major axis: 30kN (6744lbs),Minor axis: 8kN, Open gate: 7kN, CE certified. Made of aircraft-grade aluminum, Sepeak carabiner is very durable and rustproof, which is your best choice for long-time use. 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.