Jinhao 450 Blue Skye Chinese Lacquer Roller Ball Pen with Pen Pouch The pen was made of metal in gold trim Capped length 140mm,Diameter 13mm , pen weight 45g Pen comes with a medium black refill and pen pouch Jinhao has two type refills for their rollerball pens . One is push type while other is screw type . If your refill is push type ,you can purchase the jinhao or duke push type refills (ASIN :B0130LL8L0 ) . If you refill is screw type , it works with jinhao and montblanc screw type refill ( ASIN : B01LX1D6WI) 100% Satisfaction Gurantee : If there is any reason you do not like the pen ,just send us a message ,we can offer you a full refund or replacement !