Check the listing for details. Rubber Stoppers, Size 2, Solid, Karter Scientific 216M4 (Pack 25). Condition: New. Listed at 13.03 USD. Rubber Stoppers - Size #2 - (Pack of 25) Karter Scientific 216M4 Product Overview Black rubber stoppers. Solid, regular length. For all general laboratory and other uses. Dimensions in accordance with NBS specifications. Size: 2, Top Diameter: 20mm, Bottom Diameter: 16mm, Length: 25mm Features Size: 2 Top Diameter: 20mm Bottom Diameter: 16mm Length: 25mm Dimensions in accordance with NBS specifications Details Date First Available ‏ : ‎ February 16, 2016 Manufacturer ‏ : ‎ Karter Scientific Quality Products Have peace of mind knowing that your order will arrive original factory sealed packaging. That means that you'll have the full force of the manufacturer's warranty to protect your purchase. Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out and delivered to your doorstep as quickly as possible. Commitment We are committed to making sure that you leave this transaction satisfied. That means having access to real people that get your questions and concerns answered quickly. Give us a shot and we will make sure that you will look to us again! This listing is powered by JoeLister