Anti-slip unloading force adjustment button: The vertical on the side increase the friction between the hand and the adjustment button, allowing you to adjust the unloading force more easily. All-metal main body: exquisite design, high-end material selection, excellent craftsmanship, natural, using CNN and meticulous work Waterproof EVA handle: The handle formed by foaming EVA material has the characteristics of environmental protection, waterproof and corrosion resistance Made of high-quality aluminum, one-piece molding, treatment, corrosion resistance and scratch resistance of high-quality aluminum, one-piece molding, treatment, corrosion resistance and scratch resistance Model: 50 Bearing: 2+1BB Slot width: 16mm Line capacity: 2#/100M Diameter of groove bottom: 18mm Remarks: V-shaped slot How to install the middle pass wheel 1. Choose a plastic expansion head that is slightly smaller than the tail of the fishing rod. 2. Put the plastic expansion head into the rod part of the middle pass wheel. 3. Screw on the rivet cap, the oblique head of the rouge hat is matched with the plastic expansion head 4. Tighten the cap until the plastic expansion head is about the same size as the tail of the fishing rod, and push the plastic expansion head into the tail of the fishing rod. 5. Tighten the middle pass wheel clockwise, and the middle pass wheel is fixed on the middle pass rod Colour: Black Silver Material: metal + EVA Size: 16 x 5 x 6cm Package Contents: 2 x guide eye 9 x expansion cap 1 x guide wire 1 x Hand pole Only the above package content, other products are not included. Note: Light 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.