<b>Specificsation:</b><br>Diameter: 30GA.: 0.3mm<br>Diameter: 27GA.: 0.4mm<br>Diameter: 23GA.: 0.5mm<br>Length:2.5cm<p>Package:100pcs/bag . Dental Endo Irrigation N-eedle Tips<p>Note:<br>1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br>2.Please allow 1-2cm error due to the hand measurement .