1. Weight: about 500g/pair
2. Size: about 25.5×4.5×1.5 cm/piece
3. Material: silicone, iron cylinder, stainless steel buckle
4. Applicable people: general
5. Applicable scenarios: running, fitness, swimming, dancing, yoga, etc.
6. Features: soft silicone material, can be used by adults and children, comfortable to wear, detachable design, easy to use, non-loose metal strap structure, 9-level adjustment, suitable for different groups of people
OEM/ODM are Welcome! we can print customised artwork and logo