MUSHROOM HANDLED NEEDLE HOLDER
One of the oldest, tried and true rooting needle holders, this handle holds the rooting needle firmly in place and is very comfortable in how it fits into the palm of your hand while working. Very little hand fatigue when using it. I recommend you have a pair of wire cutters on hand, because some rooting needles DO NOT FIT easily. By snipping off the L shaped end, all needles will fit into the cylinder and then into the neck of the handle. I sell good wire cutters here.
Here is a quick tutorial on loading it: