Only the hooks are for sale. I am selling these because I only need a certain number of hooks and don't need the others. Although they have been taken out of the bag, they are all new and unused. Inner diameter: 2.5 cm → Please check the image. ★Due to shipping costs, I cannot offer a discount. I am also selling the same item. If you would like to purchase multiple items, please leave a comment. In that case, I will offer a discount. Please understand the above points and the fact that I am a private seller when making your purchase. Also, please only purchase if you understand that these are new but not brand new items. Please refrain from purchasing if you are overly concerned about minor details. #Nitori Tension Pole #Nitori Hook #Hook #Tension Rod #Tension Rod Hook #Nitori Tension Rod