Main Features:<br />Material: Ring(spring steel) + carabiners (zinc alloy)<br />Outer diameter of ring: 38mm， inner diameter: 34mm <br />Dimension of carabiner: 2.9 x 0.9 x 0.8cm (L x W x H)<br />Max load bearing of carabiner: 5kg<br /><br />    Specifications<br />General<br />  Color: Black， Silver                                                  <br />                        Best Use: Hiking， Mountaineering， Climbing， Backpacking                                                  <br />                        Tensile Load: 5KG                                                  <br />                        Opening (cm): 0.45cm                                                 <br />Basic Information<br />  Product Weight: 0.013 kg                                                  <br />                        Package Weight: 0.047 kg                                                  <br />                        Product Dimension: 6.6 x 3.8 x 0.8 cm / 2.59 x 1.49 x 0.31 inches                                                  <br />                        Package Dimension: 11 x 8 x 1 cm / 4.32 x 3.14 x 0.39 inches                                                 <br />Package<br />  Package Contents: 1 x Key Ring， 5 x Carabiner                                                 <br /><br /><br /><br />                                            <br /><br /><br /><br />                                                <br />