The structure of the center wheel is scientific, and the all-metal wheel body is strong and durableSeiko, with venting force, can be interchanged between left and right handsSuitable for fishing rods with 11mm-21mm inner diameter (rear block)Reel diameter 5CM; Winding capacity: 3 /300m,Gear ratio 2:1, bearing: 4BBThe fishing reel is exquisite and compact, which is easy to carry and install.colour: silverMaterial: aluminum alloyPackage Contents:1 x Middle Pass WheelOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.