MR Portable Volleyball Coaching Tower with Ball Bag Attachments, Adjustable Volleyball Referee Stand, Volleyball Training Tower for Passing, Defense, and Blocking Drills

["ALL-IN-ONE DESIGN - Integrates the functions of training assistance and refereeing work. It can not only serve as a stable standing platform for coaches, allowing them to clearly observe players' movements and accurately convey tactical instructions to improve training efficiency, but also act as a professional volleyball referee stand. It meets the needs of referees to observe the field and make accurate judgments in formal competitions or daily training, solving two scenarios with one device.","WHEELS FOR EFFORTLESS MOBILITY - Forget dragging heavy equipment across the court! The tower features two 4” heavy-duty rubber casters on the base. Simply tilt the tower slightly, roll it to your desired spot even on rough concrete or grass, saves time and energy compared to carrying or lifting.","BUILT-IN BALL BAG - The device is equipped with a dedicated ball bag accessory. The ball bag is made of durable 600D Oxford cloth with sufficient capacity, which can store multiple volleyballs. It is convenient to take volleyballs nearby during training or competitions, avoiding the loss of scattered volleyballs, and at the same time saving the trouble of carrying an additional ball bag, making training and event preparation more worry-free.","HEIGHT ADJUSTABLE - Easily adjust the standing platform height from 30” to 60” with the quick-release locking pins and no tools required! Lower it for youth coaches/referees or beginner drills or raise it to meet official NCAA/USA Volleyball standards for adult competitions. The adjustable design eliminates the need for multiple towers, making it a versatile pick for schools, clubs, and tournament organizers.","FOR DIVERSE ENVIORNMENTS - The main frame is made of high-quality galvanized steel, which have excellent anti-rust and corrosion-resistant properties. The ball bag has also undergone wear-resistant treatment, which can resist friction and collision in daily use. Whether in outdoor venues exposed to sun and rain or frequently used indoor venues, the device can maintain a good working condition, extend its service life, and provide users with a long-term and reliable use experience."]