1. Material: plastic
2. Integrated design, combined with mechanics principles, makes the handle more comfortable
3. The material is environmentally friendly, non-toxic and non-odor
4. Eye-catching red switch design to prevent touching
5. Metal buckle, not easy to damage, more secure
6. Size: about 8.5x8.5 cm, strap about 15x2.5 cm
7. Weight: about 135 grams