Holders  are  made  of  high-quality  colourless transparent plastic.

They  are  used  with  vacuum  tubes  and  puncturing devices  (double-ended  needles,  winged  needles  and Luer-adapters) for blood collection.

• Centrally  located  screw  thread  ensures  a  strong reliable connection with puncturing devices
• Fix  the  puncturing  device  and  ensure  convenient direction  and  connection  of  Vacuum  tube  with  a diameter of 13 or 16 mm and a height of 75 or 100 
• mm
• Higher  level  of  safety  for  staff  because  contact  to biomaterials is completely excluded;
• Maximum  comfort  for  the  patient  during  blood collection to the vacuum tube;
• No impact on biomaterial;
• Easy for healthcare workers to use the devices.