It is a rod holder that is used by inserting it into the rod stand hole of the boat.It is a rod hook for boat fishing made of foam material, it fits well in the rod stand hole, it fits firmly so that it sticks, it is hard to come off, and you can pierce the needle, you can prevent the mechanism from flying It can also be used to hold spare needles and used needles.If you put the rod on the boat, it may fall or get scratched, but you can prevent such a situation by using this product.It is convenient to have it when fishing on a boat