Universal fit: Tyre pump threads are compatible with most air pumps, inflators and gauges, so you can swap this chuck onto existing hoses and tools without special adapters. Heavy-duty construction: Steel head is built for durable, repeated use in workshop or roadside situations, resisting wear from frequent connections to tire stems and gauges. Straight-tip design for easy filling: The durable, straight tip provides direct access to valve stems, making inflation faster and reducing awkward angles when positioning the chuck. Secure connection while inflating: The locking clip holds the chuck firmly to the valve stem during inflation, preventing air loss and allowing one-handed pump or gauge operation. Two styles available: Choose single-head or double-head configurations for the head pump setup you prefer. Practical applications Emergency or roadside inflation: Attach to your portable pump to quickly top up a car or motorcycle tyre without struggling to hold the chuck in place. Home or garage use: Use with inflators and pressure gauges during routine maintenance of bicycles, lawn equipment or vehicle tyres. Professional workshop: Heavy-duty steel head and reliable locking clip make this suitable for repeated use on service benches and tire inflation stations. What you get A metal, straight-tip tyre chuck with pump-compatible threads, secure locking clip, and a choice of single-head or double-head configuration for your head pump.