3 1/8” dia.1 1/8 wide spool Good for up to # 10 line IT has a silent ad jusable disk brake Reel can be right or left hand wind it is now left This reel was made early 1970s it is no longer made the zipper case; cardboard box & paper work are all orginal the reel is like new never had a line on it this is a great find to collect or use It has a ribbed brass reel foot