Ikea original issue plastic tap dowels used for fixing & securing components in several Ikea furniture applications including some of the: BILLY : KOPPANG : SUNDVIK ranges. The spare parts numbers in this listing are 145718 159553 and are identified in your instructions if available. CHOOSE the quantity & colour required from the drop down options at the top of the listing. Either a set of 4 or 8 can be selected. These items are IN STOCK in the UK and ready to post out using a Royal Mail 2nd class service. A 1st class option may be selected within your basket ( if available. )  Overseas buyers are welcome using the Global shipping option if available. The costs and options should be visible within your basket and pricing is done by eBay. All orders are posted within 48hrs Monday - Friday and UK orders should be delivered within a few business days depending on the Royal Mail and their current status. All items sold including all spare parts, are original genuine Ikea. I do not sell any kind of alternate rubbish. I do not sell from other peoples websites. I do not list and sell things I don't have The actual item/s sold is/are shown in my photos in the listing. Not all items come in sealed packaging but will do where applicable. I do not accept returns for incorrectly ordered parts so please make sure the item/s suit/s your needs or message for advice before placing an order using the ' contact seller' link on the item page. All parts if correctly ordered will fit the correct application.