thkfish Fishing Line Spooler Adjustable Stable Protable Fishing Line Spooler System Fishing Tools Accessories Fishing Line Winder with Clamp Suction Cup Spooler System COMPLETELY ADJUSTABLE: Easy to remove and install. Compact and lightweight, you could always remove the installation. With fastening springs and adjustable clamping force size, you can control line tightness. STRONG ON SMOOTH SURFACE: The suction cup is strong and holds the device securely on Smooth Place. It's so easy to use just set the tension bolt and start cranking that fast and easy. The Suction Cup at the bottom could adsorb on any smooth surface, especially on glass material with water on. AVOIDING LINE TWIST: Multi-rotate Aluminum coil holders, avoid line twist. Vacuum suction cup for any flat, smooth surfaces. Take it down firmly and make good use of trigger on cup to make the spooler sucking tightly (TIPS: Wet the cup bottom or flat surface a little first for better hold). PORTABLE AND LIGHTWEIGHT : Height Approx:14cm / 5.5 " Wide: 13.5cm / 5.31 ''. Fishing line spooler mainly made of aluminum alloy, stainless steel, industrial ABS plastic. Very practical, portable design, easy to assemble. WE GURANTEE YOUR SATISFACATION: Please note that the reels and line are only for spooling reference, they are not included in the package.24h friendly customer service and email support. If you have any problem, please contact our customer support and we will reply you within 24 hours.