I'm looking to get better. I can take a critique. Thanks for the feedback and time. I'm guessing that since 1/2 of this item is SIAC, that would be a minor problem. Maybe a bit boring? Needs more coolness (mojo) factor? Without further ado:
Mwangi Measuring Stick
Aura faint transmutation; CL 3rd
Slot -; Price 18,000 gp Weight 2 lbs.
Description
This 3 foot long pale gray stick is made of a pliant material created by Mwangi tribal shamans by boiling the liquid distilled from certain jungle plants. The stick is marked with notches along its length at regular intervals and seems to expand and contract of its own accord.
Once per day, the possessor may place a weapon or suit of armor beside the measuring stick to attune it to the item. By then stretching or compacting the stick, the possessor may permanently enlarge or reduce the size of the attuned item by one size category.
In addition, once per day the possessor may use the measuring stick to either enlarge or reduce a creature as with an enlarge person or reduce person spell.
Construction
Requirements Craft Wondrous Item, Enlarge Person, Reduce Person; Cost 9,000 gp