Medivention ultra compact telescoping Babinski hammer. Sold now around the world including places such as Australia, Canada, New Zealand most of Europe. Made in UK. From the President of European Association of Neurosurgeons:"The hammer is nice" and when he showed it colleagues they were "they were positively surprised by how compact it is" Weight: 2.4 oz Length: 5.5" to 11" extended Product TSB-4