Fast inflation technology: This hand pump uses a unique dual-action inflation system, which can inject air when pulling and pushing, greatly improving the inflation efficiency. Suitable for fast inflation, allowing you to easily cope with various inflation needs, whether it is an outdoor swimming ring or a mattress. Optimized multi-hole design and thickened tube: The hand pump design includes a thickened tube design to ensure a large and stable air flow, making the inflation process faster and easier. Made of high-quality and durable materials: Made of high-strength plastic material, it looks beautiful and durable. The plastic surface is smooth and comfortable to the touch. It is not easy to discolor or corrode even in a humid environment, ensuring the long service life of the product. Multi-functional design, suitable for a variety of inflatable products. Whether it is an inflatable mattress, a swimming ring or other inflatable toys, it can be easily dealt with. The anti-slip pedal and heat-resistant and corrosion-resistant hose design make it safer to use. Colour:Black Material:pp Package Contents: 3 * Hand Pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.