4 PCS Inflatable Pump Schrader Valve Extension Tube Tire Fast Inflatable Mouth Extend Tube

1. Metal screw adapter, higher thread reduction degree, suitable for screw interface air pump2. The tube is made of fiber plastic, with texture, strong toughness and not easy to break3. The inner interface of the air nozzle interface is designed with rubber edging, which has good sealing performance and is durable and leak-proof.4. Use: bicycle, car inflatable conversion interface5. Material: metal, fiber plastic6. Size: about 36.5 cm long7. Weight: about 67g/piece