1. High hardness, durable, not easy to wear, fast and convenient 2. Sturdy and durable, anti-rust treatment, long life 3. Suitable for car, motorcycle, bicycle tire inflation 4. Easy to use, high hardness of alloy/plastic, more efficient inflating 5. Material: all steel 6. Size: T type: 15x4cm, length of rubber handle: 27cm, length of straight handle: 34cm, length of straight handle with watch: 35cm, length of cigarette bag with watch: 31cm 7. Weight: T type: 75g, plastic handle: 115g, straight handle: 183g, straight handle with watch: 240g, cigarette bag with watch: 212g