Product Dimensions: This balloon inflator tool has a diameter of 9cm (3.54 inches) and an adjustable length ranging from 87cm (34.25 inches) to 150cm (59.06 inches), making it suitable for various balloon sizes. The base has a maximum diameter of 25cm (9.84 inches) for added stability during use. Quality Material: Constructed from durable ABS plastic, this balloon pump is designed for long-term performance and reliability. Versatile Use: Specifically designed for inflating 260 modeling balloons, it can also be used with 160 modeling balloons and round balloons. Ideal for grand openings, wedding ceremonies, clown performances, and other events. Convenient Design: Includes a carrying belt for easy transport and convenient use at different locations. Package Includes: 1 balloon inflator tool. Note: Choking hazard – Uninflated or broken balloons can pose a choking or suffocation risk to children under 8 years. Adult supervision is required. Keep uninflated balloons away from children and discard broken balloons immediately. Please note that slight variations may occur due to manual measurement and differences in display monitors.