double needle: black (short tube)(双针：黑色（短筒）) double needle: white (short tube)(双针：白色（短筒）) double needle: gray (short tube)(双针：灰色（短筒）) double needle: mixed color (short tube)(双针：混色（短筒）) aromatherapy short tube: white(香薰短筒：白色) double needle middle tube: black(双针中筒：黑色) double needle tube: white(双针中筒：白色) double needle tube: gray(双针中筒：灰色) double needle tube: mixed color(双针中筒：混色) aromatherapy mid-calf: white(香薰中筒：白色) double needle tube: white (female)(双针中筒：白色（女款）) double needle tube: black (female)(双针中筒：黑色（女款）) double needle tube: mixed color (female)(双针中筒：混色（女款）) double rubber band: white (middle tube)(双橡筋：白色（中筒）) double rubber band: black (middle tube)(双橡筋：黑色（中筒）) double rubber band: gray (middle tube)(双橡筋：灰色（中筒）) double rubber band: white (long tube)(双橡筋：白色（长筒）) double rubber band: black (long tube)(双橡筋：黑色（长筒）) double rubber band: gray (long tube)(双橡筋：灰色（长筒）) double rubber band: white (short tube)(双橡筋：白色（短筒）) double rubber band: black (short tube)(双橡筋：黑色（短筒）) double rubber band: gray (short tube)(双橡筋：灰色（短筒）) polyester cotton: black (short tube)(涤棉：黑色（短筒）) polyester cotton: white (short tube)(涤棉：白色（短筒）) polyester cotton: gray (short tube)(涤棉：灰色（短筒）) polyester cotton: black (middle tube)(涤棉：黑色（中筒）) polyester cotton: white (middle tube)(涤棉：白色（中筒）) polyester cotton: gray (middle tube)(涤棉：灰色（中筒）)

average size(均码)