1/2/4PCS Fishing Diameter 66-69mmCarp Fishing Rig Winders Pulleys Thread Line Leader Winding Foam Spooler Plate Board Rig winders are a neat and tidy way to store your new and used rigs. Ideal for hooks and fishing line pre made course, pike, carp and sea rig storage. Winding fishing hook and fishing line around the foam reel after fishing can hook, line and fingers from getting damaged. A removable insert to hold the end of the line leader or hang your flie. Inner hole allows it to slide on your tenkara rod. Anglers can pre-tie flies to the leader, and place the hooks into the spool to keep secure until needed. Specifications: Specifications Material: EVA foam NetWeight:about 5.5g/ pc Diameter: 2.6in / 66mm Thickness: 0.66in / 16mm Color: Red,Green,Yellow ( Random color ) Come with 10PCS Pins Use for:Windingmain line,line,can be used with floating box Package Included: foam spool*10 Notes: Please check the detail size/model information before purchasing. Due to the different monitor and light effect , the actual color of the item might be slightly different from the color showed on the pictures . Thanks for your understanding. Please allow 1-2 cmmeasuring deviation due to manual measurement. Chat with us should you need any assistance.-d2