This sale is for one complete box of 9 quick change floor grinding buttons. The first pictures are of the NEW QC1B-SC-0070 buttons.. The second half of the pictures are of a box of slightly used QC1B-SC-0030 buttons. The diamond grinding part is 0.150" thick, as apposed to the new box that are 0.240" thick, so there is still 62% life still in them. So send me an offer for those ones.The item "Quick change single button QC1B-SC-0030 or QC1B SC 0070 Concrete Grinding Dot" is in sale since Wednesday, July 25, 2018. This item is in the category "eBay Motors\Parts & Accessories\Wholesale Lots\Tools". The seller is "dragar85" and is located in Minneapolis, Minnesota. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Bahamas, Viet nam, China, Mexico, Peru.