• rubber, copper
• Sup pump adaptor--strong sealing, anti-leakage, durable, let you use it more easily,sup pump adapter
• Air pump adaptor--with the in the closed position, insert the fitting and then rotate to lock in place remove the on the fitting, and connect to a standard electric pump,inflatable adapter
• Rubber sup pump adaptor--lightweight and portable, easy to carry and store, no need to carry different types of inflatable tools,rubber air adapter
• Rubber inflatable adaptor--it is manufactured with professional technology to ensure the of the product and can work long time,stem adapter
• Air adaptor--standard air accessories adopt excellent technology and are easy to use,inflatable adaptor