Usage and Product Size is shown in the drawing 
<br />Product Usage: Speed Control  Flow Control
<br />Material: Brass, Plastic
<br />Color: Black
<br />Pressure: 0-10 bar Maximum
<br />Temperature: 0 to 60 Degree Centigrade
<br />Fluid: Air, Water, Vacuum
<br />Recommended Tubing Material: Polyurethane, Polyethylene, Polypropylene
<br />Quick and easy to use, can save space
<br />Plastic pipe body can rotating at any time
<br />4mm(in5/32) Pieces Included: 20
<br />6mm(in1/4) Pieces Included: 10
<br />8mm(in5/16) Pieces Included: 5
<br />10mm(in3/8) Pieces Included: 5
<br />12mm(in1/2) Pieces Included: 5<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a9e6d349a307f620aac8bdf-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a9e6d349a307f620aac8bdf-2-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a9e6d349a307f620aac8bdf-3-orgin.jpg></b></b></p>