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The Jump It II Jump Measuring Device is used to develop and refine the skills of spiking and serving. It has proven invaluable in teaching
beginning players proper arm swing, extension, approach, and jump techniques, while affording more advanced players
an opportunity to concentrate on perfecting existing skills.
Constructed of strong gold anodized aluminum.
Telescopes from 6' to 12' by non-slip patented camlock
Durable ethafoam ball holder.
Fillable polyethylene base provides stability and will not harm floor.
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