The Centurion Tackle Tube  is a moving target to improve tackling technique with total safety. Roll the tube at speeds and angles to suit all levels for dynamic tackling practice. Specifications Size: Small (ages 6-10) Diameter: 950mm Materials: Inflatable tube and heavy-duty flexible PVC cover Benefits Realistic: Players must accurately judge distance, speed, impact and timing when tackling a moving object. Improved Technique: Players must get low, keep their head up, back straight, eyes on the target and wrap the arms in contact with the head correctly positioned. Agility: Chasing a moving target adds footwork, agility, reactions and speed to the training mix, making for game style intensity. Target All Tackles: Front on, side on, behind. Fun and Safe: Players and coaches of all ages will enjoy dynamic tackling practice. Control the speed to suit the players age and ability, start with slow speeds and progress to realistic running speeds as skills improve. Safe Construction: Constructed of an Easily inflated for training and deflated for storage and transport.