This is a 1" shaper spindle spacer set.  These are the pieces in the set: 1-1", 1-3/4", 1-1/2",  2-3/8", and 2-1/4".  These are used  to take up the extra space on the spindle.    Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.