DescriptionAre you looking for a professional, yet affordable boston valve? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional boston must meet you needs. It is one of the best choices for you.Features- Color: Black. - Size: 4 x 4 x 4.5 cm. - Material: TPU. - Apply to: the standard Boston replacement set fits for most kayaks, inflatable boat, raft, rubber dinghy, etc. - Easy to fit, good performance and long serve life - One-way inflatable design facilitates rapid inflation. Easy to use. - Spiral design ensures anti-leak inflation. The bottom of has a rubber pad. When you finish the inflation, the rubber pad at the bottom of the will automatically fit the of the air plug. Tighten the lid on the nut plug to stop leakage more effectively. - Made of high grade material, durable in use.
