These vacuum tweezers are useful for picking up the most delicate specimens without damage. The suction can be applied through fine tubes or rubber suckers fitted to the end of the tubular holder. By closing the hole in the tube with a finger, vacuum is applied through the nozzle. The object being lifted is released by lifting the finger from the hole.
They are supplied with a set of probes 17 G (1.45 mm diameter x 60mm length), 19 G (1.1mm diameter x 50mm length), 23 G (0.65mm diameter x 50mm length) and four PVC suction pads with 4, 6.3, 9.5 and 12.7mm diameters.