Jinhao Double Dragon Rollerball Pen Blue Cloisonne Enamel Handcraft for Signature and Collection Cap : Screw Type ; Capped length 143mm ;Diameter 15mm ; Pen Weight with cap : 105g ; Weight without cap : 65g Jinhao has two type of refills for their rollerball pens . One is push type while other is screw type . If your refill is push type ,Refer to the Push type Refill ( ASIN :B0130LL8L0 ) . If your refill is screw type , it works with jinhao and montblanc screw type refill ( ASIN : B01LX1D6WI) Package : 1 x rollerball pen with black refill Chinese dragons are seen as lucky and good  quite different to the evil, dangerous, fire-breathing dragons of most Western stories. It symbolizes power and excellence, valiancy and boldness, heroism and perseverance, nobility and divinity