<b>Designed for climbing, hiking, rappelling tool, rescue, lock the dogs and harness, hanging hammocks and swings, keychain etc.</b><br> <br> <b>IMPORTANT:</b><br> 1). Rust-Free.<br> 2). Heavy Duty 7075 Aluminium Material, the best raw material for climbing carabiners. <br> 3). Lightweight, lighter than all other material carabiners, such as stainless steel/iron/copper etc. <br> 4). D-Shaped Carabiner, hold the maximum strength than other shapes at the same size.<br> 5). If you are not satisfied when receiving our carabiners, please contact FresKaro's service team. We are always here for you, no hassle for return and refund.<br> <br> <b>Auto-locking Carabiner,</b> provides a one hand approach to locking, with a 2-way automatic lock mechanical. <br> A simple twist the barrel and push against the spring load will open the device. Automatic re-locking when you release the pressure.<br><br> <b>Specification<br></b> Colour: Black<br> Size: L: 3.93", W (widest point): 2.3", W (narrowest point): 1.77"<br> Opening Gate: 0.66"<br> Material: Aerospace grade aluminium/7075 aluminium, rust free<br> Tensile force: 5621lbs Max. (Gravity Tensile Strength Testing)<br><br> <b>Package<br></b> Carabiners: 3pcs<br> Weight: 7.5oz<br> Organizer Bag: 1pc<br> <br><b>Note: Domum by FresKaro, the item brand name is changed to “FresKaro” because of the company strategy, item is identical. Any question you have about the change, please feel free to contact us. </b><br> <br>