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There are 3 different types a P1 . a P2 and this one which is longer than the P1 Overall length is 15/16" inch... end to end Write a review Write a review Rating Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email Comment Piranha's Price: $2.99
 "HP Stem \"Spool P3\" Long Straight Version")