Check the listing for details. Lyman Case Neck Expander Ball For 310 Tool Decapping Rod, Multiple Sizes. Condition: New other (see details). Listed at 11.00 USD. Lyman case neck expander balls for 310 decapping rods. Pick the diameter you need from the drop down menu. All are new old stock. A few may have very minor rust spots from long term storage. If you purchase multiple items, add them to your cart before you check out to get the shipping discount. U.S. sales only. Shipping is $5.00 for the first item and free for each additional item. Expedited shipping is available. View my feedback and buy with confidence. Check out my store for other great deals. http://stores.ebay.com/parts42a No returns unless I have misrepresented the item. Please be sure this is the Brand/Style/Model/Size/Part you want before bidding. Parts42a = Parts for the Second Amendment Thanks for looking.