1. Material: Stainless Steel. 2. Features: Wear Resistance, High Temperature Resistance, No Deformation, Non-Toxic, Odorless, No Side Effects On The Human Body, Long Service Life, Etc. 3. Advantages: Long Service Life, No Skin Irritation, Etc. 4. Uses: Suitable For Parties, Festivals, Promotional Activities, Suitable For People Of All Ages. 5. Easy Assembly Without Tools, Perfect Fit, No Gaps. 6. Strap Width: 22Mm 7. Applicable Wrist Circumference: 160-220Mm 8. Note: The Host Is Not Included.