"Maximum Winder 4.5/1" is Line rewinding and line maintenance tool.This is a must-have for anglers who often rewind their line.Wiht adjustable line tension.With a super high speed gear ratio of 4.5 times and a built-in 5-ball bearing, you can work quickly with a single handle.A compact design that can be folded for convenient storage and carrying! size:When using: Approx. 245 x 212 x 304 mm.Bobbin size:Maximum outer diameter 140 mm;Maximum length: 90 mm. Clamp maximum mounting width: 45 mm.Gear ratio: 4.5:1.