8# 21mm 11kg 20 pieces Stainless Steel Inter Snap Rolling Swivel Power Swivel. We also have various other products, so please take a look at our other listings and bid on your preferred items. (It may be easier to view if you sort by price.) *Although these are new and unused, they are imported goods, so some may have minor dirt or other imperfections. We ask for bids from those who understand this. The quantity is as stated in the title, but since the quantity is measured by weight, there may be a difference of one or two pieces in the contents. Please understand this. Product specifications: Please refer to the image.