Volleyball Spike Training Aid Practice Equipment for Arm Speed and Spiking Power

🏐【Benefits】-- A great trainer to improve your wicked-fast arm speed and spiking power. Perfect for hitting, conditioning, and agility drills. TRANSLATE with. 🏐【Kindly Note】-- The height can be adjusted a little bit with the buckle on nylon strap ( up to 7.5cm / 2.95").

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