After pressing the button, the wire wheel can give , shake the rocker arm, the release , then it can reset. Casting reels are equipped with braking systems that help manage the of the rotation of the spool during in order to minimize damage. Features - Color: As shown. - Material: Metal. - Size: 19.9 x 5 x 5 cm. - The head of the low-profile reel has a magnetic adjusting knob. - After pressing the button, the wire wheel can give , shake the rocker arm, the release , then it can reset. - Casting reels are equipped with braking systems that help manage the of the rotation of the spool during in order to minimize damage. - The spindle knob is used to adjust the outlet of the wheel, as it is easy to to damage if too loose, while too tight will affect the distance. - The star shape spanner is used to adjust the unloading force of the low-profile reel, usually adjust until the hand can not pull . Package list: 1 x Baitcasting Reels