?Plastic + Copper + Iron                                            <strong>Package weight:</strong> 0.063 kg <br />             <strong>Product Size(L x W x H):</strong> 2.7 x 1.1 x 1.1 cm / 1.06 x 0.43 x 0.43 inches <br />             <strong>Package Size(L x W x H):</strong> 9.0 x 6.0 x 2.0 cm / 3.54 x 2.36 x 0.79 inches                               <strong>Package Contents:</strong> 10 x DIY DC 50V 0.3A 2Pin NC Push Button Switches