I have one of these very special Kineya 310a Anniversary Edition fly reels available. Aluminum body with aluminum spool. Set up for left hand wind but easily reversible. In the past the 310 model had a fixed/riveted drag mechanism that was neutrally biased. Masatoshi made these with a unique spool porting specific to an early edition of these that he made in the early 2000’s. A very good fit for a 6’ish 2-3wt rod. These measures 2 7/16” across. The ‘a’ weighs 2.5 ounces/70 grams. These are tiny like a Hardy Flyweight.