Product Details Protect your planer board system from rough water impacts with the Amish Outfitters Planer Board Shockers. These trolling accessories act as shock absorbers that help reduce stress on your mast system while keeping planer boards tracking smoothly instead of bouncing and jumping in heavy waves. Ideal for anglers targeting walleye, salmon, trout, and other trolling species, the Board Shockers clip easily in line with your planer board line and boards. Heavy UV-resistant tubing surrounds 400 lb. Spectra fiber line, while heavy-duty swivels and clips provide dependable performance through years of trolling abuse. Absorbs shock from wave action to help protect planer board mast systems and keep boards running smoothly Features heavy UV-resistant tubing with 400 lb. Spectra fiber line inside for strength and durability Includes heavy 250 lb. swivels and clips that handle demanding trolling conditions Measures 30 in. long and clips easily in line with planer board lines and boards for quick setup Quantity per pack: 2 Made in the USA Prop 65 Warning Customer Reviews (3) Write a Review 3 Good… Posted by Suburb Kyle on March 8, 2025 I run these on my big boards and they work fine. No issues, but I always wonder why they use 400lb line inside and 250lb swivels? The swivels are the weak point in the system and will break before the Read More I run these on my big boards and they work fine. No issues, but I always wonder why they use 400lb line inside and 250lb swivels? The swivels are the weak point in the system and will break before the line so why not run 250lb Spectra fiber inside?