Kick-EEZ Sorbothane Recoil Inserts SMALL Kick EEZ Sorbothane inserts provide maximum recoil reduction Can be used with any manufacturers slip-on style recoil pad Available in 3 sizes for easy fitting. 2 inserts per package SMALL fits 4 1/2" X 1 1/2" up to 4 13/16" X 1 5/8"