Barrel Swivel with Snap #11, #13, #14 Bulk Sale: 300 pieces #11: Approximately 27mm, 100 pieces #13: Approximately 26mm, 100 pieces #14: Approximately 23mm, 100 pieces Although these are new and unused, they have been stored in a home warehouse for a long time, so the product condition is listed as unused. We recommend purchase for those who do not mind this. Thank you.