Product information:
Color: Black mouth cover, flesh-colored mouth cover
Specification: No. 1 (recommended within 5kg), No. 2 (recommended 2.50 kilograms-4.00 kilograms, Number 3 (recommended 5.00 kilograms-7.50 kilograms, number 4 (recommended 7.50 kilograms-10.00 kilograms, number 5 (recommended 10.00 kilograms-15.00 kilograms, no. 6 (recommend 15.00kg-20.00kg, No. 7 (20.00kg-30.00kg, recommend 7-piece set

Material: Nylon strap, PP