Features:<br />● Made of good quality plastic and copper， durable and reliable<br />● Inner diameter: 2.5mm<br />● Suitable for 2.5mm jack earphone plug， used in audio system connecting / DIY project<br />● Contains 20pcs per pack<br /><br />    Specifications<br />General<br />  Material: Plastic + Copper                                                 <br />Weight and Size<br />  Product Weight: 0.032 kg                                                  <br />                        Package Weight: 0.042 kg                                                  <br />                        Product Size(L x W x H): 4.6 x 0.8 x 0.8 cm / 1.81 x 0.31 x 0.31 inches                                                  <br />                        Package Size(L x W x H): 12.0 x 8.0 x 1.5 cm / 4.72 x 3.14 x 0.59 inches                                                 <br />Package Contents<br />  Package Contents: 20 x JL0010 2.5mm Male Stereo Audio Plug                                                 <br /><br /><br /><br />                                                <br />