Non-slip rubber is attached to the unity band type hook keeper.The non-slip rubber is cut to an appropriate size according to the rod. The unity hook keeper is used after cutting the excess.A non-slip rubber prevents the binding hook keeper from slipping and at the same time prevents scratches on the blanks.Compatible with rod diameters up to 33 mm.When using the binding hook keeper alone, it can be used for rod diameters up to 35 mm.It can be used for various hooks such as eggi and jigs.One bag contains 5 binding hook keeper and 2 non-slip rubber.