Measure and enhance your vertical jump reach with vanes marked in half-inch increments, spanning heights from 6′ to 12′. The Vertec™ ensures exact feedback for refined jump training. The Vertec™ head attachment is an accessory to the Trainer+, and is easily interchangeable with the small ring, large ring, and u-shaped attachment for endless training possibilities.  Find the full Trainer+ package here. Trusted by athletes in various domains, including the NFL Combine, volleyball, school gym classes, strength and conditioning, and Cross-Fit training, the Vertec™ is the best choice for anyone striving to maximize their vertical leap.