Accommodates 1/4 and 1/2 cc straws
Suitable for all types of semen straws and for split and unsplit A.I. sheaths for insemination. The special design of the tube provides an exact centering of the semen straw - no matter which diameter or length. The plunger is secured against dropping out. After insemination, the semicircular snap is pulled back and the sheath and straw are removed. 18 in. L.