A galvano scanner system has a galvano scanner and a scanner driver for driving the scanner, wherein a microcomputer for generating commands in which digital data representing a drive pattern of the scanner is written is mounted in the scanner driver. The disclosed gain wine manufacturing kit comprises a filter bag; and grain wine fermentation ingredients including dried and steamed grain and fermentation microorganisms which are filled in the filter bag. When the vehicle is subject to a frontal collision or suddenly brakes, the resilient member can deform to cushion the retaining force applied by the tether, which can reduce the risk of injuries.