【Adjustable Height】 The vertical jump test has a total of three telescopic rods, only No.2 rod can be scaled with 60cm/23.6in. The minimum height can be adjusted to 1.08m/42.5in, and the maximum can be adjusted to 3.49m/137.4in (all calculated based on the height of the lowest point of the bell from the ground).
【Laser Printing Scale】Laser cutting with precise scale lines - Scale range: 2.6-3.49m, adjustable height range: 108-349cm, can be fixed arbitrarily within this range; The scale range is 260-249cm, and the scale is displayed inside pole 2.
【Counterclockwise Rotation Adjustment】The vertical jump trainer adopts metal threaded interface to rotate the height adjustment: counterclockwise rotation of the upper rod can be unlocked and telescope arbitrarily; counterclockwise rotation of the lower rod can fix the height of the upper rod.
【Stable Base】 The vertical jump measurement tool is made of thickened stainless steel material, which is sturdy and rust free, making the freestanding measuring tester more stable.
【Applicable to Variety Of Scenarios】The vertical jumping measuring tool is convenient to carry, humanized handle design; suitable for home or school use, basketball high jump training,adolescence physical fitness test.