Designed for volleyball players at every level, this training device uses adjustable elastic resistance to improve jump height and spiking technique while withstanding repeated use. Key benefits Improves vertical jump and spiking power by providing targeted resistance during jumping and hitting drills. Adjustable height and difficulty let athletes tailor resistance to their skill level and training goals. Durable construction tolerates frequent training and long-term use for reliable practice sessions. Features Function: resistance-based training aid specifically developed for volleyball to enhance explosive leg power and technical spiking practice. Adjustability: height and resistance can be changed to match individual needs and progress over time. Materials: made from elastic bands and heavy-duty webbing materials that resist wear from regular use. Compatibility: suitable for indoor and outdoor volleyball training spaces, including gyms and training courts. Performance and suitability Appropriate for amateurs and professional players looking to raise technical level and athletic performance. Designed to be used by athletes of all ages and abilities because difficulty and height are customizable. Practical use scenarios Team practice on an indoor court: integrate into warm-ups or plyometric stations to build team-wide jumping ability and spike timing. Individual workout in a gym: use adjustable resistance to progress vertical jump training without needing large equipment. Outdoor training ground sessions: durable materials allow repeated use on training fields or outdoor courts. What you get A volleyball-specific resistance training device built from elastic bands and webbing, with adjustable height and difficulty to suit a wide range of athletes and training environments.