This Nipro NM+21G38 Needle is a 21G X 1-1/2" Thin Wall needle. Thin wall needles are thinner than regular wall needles. The outside diameter is the same size. However, the inside diameter is bigger than the regular wall's inside diameter.
This is a multiple-draw blood collection needle. It is design to provide the convenience of several sample collections with a single vein puncture.
This quantity is 100/Box