Size: 13mm * 6mm 
<br />Material: Copper 
<br />Nozzle Accuracy: 0.4mm (need other specifications can write to us) 
<br />Screw outer diameter: 6mm 
<br />Suitable for wire: 1.75mm
<br />package include : 3D printer extrusion nozzle  x 1<p> <b><b><img src="https://contestimg.wish.com/api/webimage/561cb5f037c44773c325b4d1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/561cb5f037c44773c325b4d1-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/561cb5f037c44773c325b4d1-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/561cb5f037c44773c325b4d1-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/561cb5f037c44773c325b4d1-4-large.jpg></b></b></p>