High-quality wooden racket, the Butterfly Criterion. - Brand: Butterfly - Model Name: Criterion - Material: Wood - Country of Manufacture: Japan Thank you for viewing. This is the Butterfly "Criterion," made specifically for backhand play. Five-ply wood, weight 70g. Released around 2000-2001, featuring the black butterfly plate. Lighter and easier to swing on the backhand than conventional penhold rackets, so you won't have trouble even with extra-thick German rubber on both sides. There are some scratches. Please check the images. Side tape is applied, but I can remove it before shipping if you don't need it. The predecessor to this racket, the "Back Face," will also be listed soon. Please inquire if you are interested.