【New Product】ATTAS SPEED DR F-1 37.8g 【Manufacturer】UST MAMIYA 【Brand】ATTAS SPEED 【Spec】F-2 【Length】46inch (1168mm) 【Weight】37.8g 【Retail Price】44,000 yen (tax included) Product Features SPEED × Suppleness = Ideal Swing. A shaft that combines a lightweight design that provides a sense of SPEED with supple, flexible movement. Lightest in the ATTAS series Model The lightest model in the ATTAS series is newly released for all clubs. Swing sharply with the lightness and suppleness that gives a sense of SPEED. Lightweight design in the 30g range.