Product Details Product Name: Pump Balloon Manual Double-Action Two-Way Inflator (Manual Balloon Inflator, Balloon Pump, Inflatable Balloon, Manual Inflatable Balloon) Product Description: Features: Internal Structure: The internal structure of the pump balloon adopts a three-ring design, which can output more gas, making the balloon inflation faster and easier. Anti-slip design: The handles of the air nozzle and the air pump adopt an anti-slip design, making the inflation process smoother. Wide Application: The beveled design of the air nozzle makes it easier to insert the balloon. Suitable for general latex balloons and aluminum foil balloons. Two-way air holes: The inflatable balloon can be pumped from the top and bottom at the same time, so that the balloon can be inflated at double speed, saving time and energy. Ergonomic Design: The pump balloon works perfectly and has excellent grip. It is easy to use, and the special structure of the nozzle helps to keep the balloon still and well fixed. Material: Made of ABS material, unlike some other common pumps on the market with fragile balloon heads, this pump is durable, not easy to break, and can be used for a long time. Product Information: Material: Plastic. Weight: 0.105KG.