These are NOS (New Old Stock), Brand new in the package originally made in ITALY back in the 1960s. These grips were popular on all Italian made motorcycles/scooters especially Vespa and Lambretta scooters not to mention Ducati, Maico, OSSA,Bultaco, Benelli etc. MOST measure 27/27.These are Brand New Old Stock and have been sitting in a warehouse for the last 30 plus years. Why buy new when you could have" Period Correct" New Old Stock Items on your Vintage Ride!