Check the listing for details. Watris Veiyi 2PCS Towable Tube Plug 22mm/0.87 Boston Valve Inflatable Boat.... Condition: New. Listed at 10.42 USD. Watris Veiyi 2PCS Towable Tube Plug 22mm/0.87 Boston Valve Inflatable Boat... 【Size Check】Thread diameter: approx. 22mm/0.87". Diameter without thread: approx. 20mm/0.79". Please check the size before buying to make sure this plug will fit your boat. The tube plug is made of ABS plastic, which is strong and durable.【Inflate Quickly】The airhead tube plug is a one-way inflation valve, which is conducive to fast inflation and improves efficiency.【Design With Bonnet】The fine design of kayak replacement parts with bonnet ensures leak-proof inflation, safe and reliable.【2 Pieces】There are 2 air admittance valves, light and portable, which is convenient for you to spare and replace outside. It is a good replacement accessory for inflatable boats.【Applicable Scenario】Boat raft is suitable for most inflatable boats, rafts, rubber boats, etc., and is a good helper for you and your friends to go out and play.Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Payment We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner! Feedback Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. Contact Us If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays. Please visit our eBay store to check out other items for sale! Thank you for shopping at our store.