Total length: Approximately 8mm x 9.5mm Size: #10 x 12 Weight capacity: 8kg Sold in packs of 50. Ultra-small size for light rigs. Good size for tip run eging assist rigs, down shot rigs, squid sutte rigs, and bachicon for horse mackerel, etc. Unlike swivel beads, there are no problems with line coming off, and it's an easy-to-change-line parent-child swivel at the fishing spot. Please check the stock of parent-child crane swivels from #Oyako Crane Swivel. * If you wish to purchase two or more items from our listings, we offer a set discount. Please see the profile for details.