1. Made of stainless steel and iron, featuring rust resistance, an attractive appearance, sturdiness, and durability. The base is thickened to reduce sliding. 2. Easy to use: Press the button at the top of the bells with a finger or palm to produce a crisp and pleasant sound when attention is needed. 3. Clear sound: A loud and clear ringing tone helps attract the attention of those within hearing range, even in noisy restaurants or outdoor settings. 4. Multipurpose: Can be used for customer service, assisting the elderly, sick, or bedridden individuals, gaining teachers' attention, gathering children for games, or keeping meetings on track and on time. 5. Compact size allows for easy placement wherever needed, suitable for tables, desktops, counters, or other locations requiring a loud bell. 6. Specifications: Material: Stainless Steel+Iron; Size: S-size/L-size; S-Size: Approx. 8x5.5cm/3.15x2.16inch; L-Size: Approx. 10x6.5cm/3.94x2.56inch. 7. Package Includes: 1x Reception Call Bells. 8. Note: Please allow 1-2cm errors due to manual measurement; ensure you do not mind this before ordering. Due to differences between monitors, the picture may not reflect the actual color of the item.