图像仅供参考，请参阅规格书
单位公制
单套尺寸8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
规格8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22mm