1、Premium Material: Made of premium ABS and stainless steel, the electric fishing line knotting tool is sturdy, durable, practical, reliable and can be used for a long time. 2、Portable: The electric fishing line winding device is small in size, light in weight, you can put it in your pocket and bag, it can easily produce GT knot with high strength. 3、Easy to Use: The fishing automatic knotting tool is easy to use, just load the battery, turn on the switch, and then can use. 4、Automatic: The fishing line GT knot winder is automatic, which is efficient, time and labor saving for users, convenient for you to use. 5、Practical: The black automatic fishing knotting tool is suitable for saltwater, freshwater, river, pond and other fishing places. Item Type: Electric Fishing Line Knotting Tool Material: ABS, Stainless Steel Weight: Approx. 113g/3.99oz Color: Black Size: Approx. 110x25x62mm/4.33x0.98x2.44in Battery: 2 x AAA Dry Battery (Delivered Without Batteries) Usage: Step 1: Use the wire clip to clamp the front wire disk Step 2: The front wire wire head up,stuck into the left slot.also stuck below Step 3: Face the main line of the pe line head up,stuck in the right Step 4: Lift the wire tray,gently tie the main line with your right hand,winding it diagonally,then diagonally up Step 5: Lift the wire tray,with the left hand gently along the main line,winding diagonally,then diagonally up Step 5: Take off the twisted thread Step 6: Out the wire head pinch the front wire head and pe main line and use the pe wire head to wrap the two on a single knot Step 7: Tighten the two ends until the knot position becomes tighter and the color becomes darker(important) Step 8: Cut off the excess front lead Step 9: PE line head and main line hit a single knot fixed,cut the line head Step 10: Finish 1 x Electric Fishing Line Knotting Tool 1 x Clip 1 x Use Manual