Description
Belt size, foot ring, glove ring can adjust the size you need, more convenient to use.
More professional and efficient. Vertical bounce has a great effect on improving leg strength. Improve leg muscles, chest strength, speed and agility.
This product can be used in basketball, volleyball and football training.
Lightweight but powerful: strong latex tube fabric protective film. Soft latex and rubber materials, comfortable and safe to use, lightweight.
Payment & Security
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