The Jewel Pro-Spooler is a must have for any fisherman. The Pro-Spooler Line Spooling Station is an easy to use, 1 person operation! Keeps ideal line tension and eliminates twists. Easily stores in your boat (fits in 3700 series box), in your tackle bag, or in your work shop. Works with any size line spools and can be used with Bait Casting or Spinning Reels. Also, features a built in line cutter. 100% USA made and assembled!