Vertical jump measuring device
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Price
€511.57
A device that measures a player's vertical jump. Easy conversion of blades by using bottom control with two bearings. Used pressure spring keeps the blades in a slight resistance. The height of the leaves can be adjusted with a screw. Measurement in the range (170 cm) 210 cm - 370 cm. Two options: with or without base. The base consists of a leg with load and a guide arm, the load is 15 kg....