Tandem Vertical Challenger - Wall Mounted Jump Measurement Tester Solo Volleyball Training Aid
- Measures vertical jump from 4-12 feet, with moveable veins placed at 1"" Increments for accurate jump measurement.
- The wall-mounting makes it easy to secure to a gym or facility wall for easy repetitive use.
- Highest arm reached remains angled until jump reading is measured and arm is reset.
- Includes wall mounting bracket & reset pole.
- Perfect tool when practicing technique, drills, and performance - All experience levels from beginner to advanced.