• Two Package: The device will be divided into two boxes during the packaging process for easy transportation and storage. One is a long tube box with dimensions of 61 x 2.3 x 4.3 inches, and the other is a base box with dimensions of 35.8 x 2.7 x 25.6 inches. When you receive your delivery, please make sure you receive two parcels
• Stable Base: Our product is a floor standing vertical jump tester that weighs 33 pounds. Its base is made of thickened steel material, which makes the chassis heavier, less prone to shaking, and less prone to displacement. You can also add extra weight to the base to make the test stick pole more stable
• Operate Method: By jumping and letting your left or right hand touch the yellow vanes, you can measure the jumping height and improve your vertical jumping and bouncer ability. The vanes that are damaged during the jump can be reset immediately using the reset lever
• Accurate Size: The scale on the stainless steel shaft of this vertical measure device is laser cut, with clear and precise dimensions. Every 10 centimeters is a gear position, which can be adjusted and viewed. It can be adjusted between 66.9 in and 141.7 inch to accurately reach the height you want
• Multiple Applicable: Vertical jump trainer can be placed outdoors, at home backyard, in schools, gym, and sports centers for basketball, volleyball, and related jump training activities, suitable for enthusiasts of various jump sports
• Vane Design: The yellow vanes on the vertical jump measuring tester are made of ABS material, which has high toughness and is not easily deformed. The corners of the vanes are designed with rounded corners, which will not cut hands during the measurement process