B Speedball Standard Pen Holder (longer, black): Available in black plastic, the Speedball Standard Pen Holder is suitable for use with any standard nib, including the Speedball A-, B- or C-Series or the #22B, #56, #99, #100, #101, #103, #512 and #513EF pointed pen Nibs.
104 Speedball Classic Pen Holder (shorter, brown): The Speedball Classic Pen Holder is suitable for use with any standard nib, including all of the Speedball broad edge nibs and the majority of the Speedball pointed pen line (not compatible with the #102, #104, #107 or #108 nibs).
