GARENDE 6X Fishing Rod Butt Cap Building Repair Accessories Replacement Parts End Cover.Fishing rod butt cap is made of PVC material, and lightweight, ensuring durability and long time use.Fishing Rod End Cap can be used as a front plug or back plug to effectively protect the pole from wear.Fishing pole end cap is great for fishing rod end building, repairing, and DIY, and effectively protects the rod from scratches.The outer diameter of the tail of the pole must be 0.2-0.3mm smaller than the inner diameter of the back plug before it can be used. If the size is the same as the inner diameter of the back plug, choose a larger size. If it is larger, you can wrap some tape to make it thicker and put it on. If it is smaller, it cannot be used.Measure the outer diameter of the pole with a caliper and select the appropriate size.GARENDE 6X Fishing Rod Butt Cap Building Repair Accessories Replacement Parts End Cover