Stonfo Bobbin - 675 Sunglasses One Revolution Drag Knob with

One Revolution Drag Knob with numbered and detented settings

They also help to reduce the propagation of micro fractures from stress or impact that can run in unidirectional layups

It also makes them more fishable than longer lines that are hard to control on the water

it can rotate 360 degrees

Includes 241 Combination Side/Deck Mount

Stonfo Bobbin - 675 Sunglasses One Revolution Drag Knob withModel: BOBTEC2 Stainless steel bobbin with larger tube ideal for voluminous threads. Allows a quick change of the spool. Equipped with slider to adjust the thread tension. Perfectly balanced when rotating, is perfect to create a split thread dubbing loop. Tube with very strong hardened steel bush to prevent fraying