•Heavy duty straight tip makes filling tire hassle-free; the locking clip keeps the chuck attached to the stem during inflation.
•vanadium steel material single/double head are designed for heavy-duty use with tire inflators and gauges.
•The closed flow design allows air to flow when the internal flow is open.
•Threads of the tire pump fit some air inflators.
•There are two types can be chosed: Single Head Pump/Double Head Pump.