<p><b>Configuration Size</b><br> Overall Length:2.182 inches<br> Needle Length:1.5 inches<br> Needle diameter:0.06 x 0.072 inches<br> Needle diameter Error:less-than 0.01mm<br> <br> Each needle is precisely polished without burrs.<br> <br> <b>Material type</b><br> Polypropylene and stainless steel pipe 304<br> <br> <b>Modes of Packing</b><br> Plastic box enclosed packing,20 PCS.<br> <br> <b>Application</b><br> Mainly used in science laboratory filling, oil,Electronic liquid， perfume, lubrication, home and crafts glue seal precision applicators,etc.<br> <br> Industrial non-sterile blunt needles, please do not use for medical purposes.</p>