1. Multifunctional Adapter Set: This set includes 1 French valve core adapter, 2 pieces of 8mm car valve lever plug air chucks, and 2 types of ball needles, suitable for car tires, bicycle tires, and sports balls. It is for inflating car tires or sports equipment in daily life. 2. Compatible with Bosch EasyPump and Other Portable Air Pumps: Specifically designed for Bosch EasyPump, this adapter set also works with many other portable air pumps, enhancing functionality and ensuring convenience. 3. Quality Materials, Durable and Sturdy: Made from strength materials, this adapter set guarantees longlasting durability and stability. It maintains performance under pressure or prolonged use, making inflation tasks effortless. 4. Compact and Portable, Easy to Carry: Lightweight and compact, this adapter set is ideal for travel or outdoor activities. It fits easily in your car or tool bag, keeping you prepared for any situation.