A set of trainers on a common base allows you to adapt the device to your current training needs. Replacing subsequent elements is simple and quick. This multifunctional device is convenient to use and can provide invaluable services when carrying out training tasks.
The set consists of a base and interchangeable components: a dummy block, a device for measuring the reach jump and an aiming ring (standard 60 cm). You can buy hoops with other diameters (40, 50, 80) and with an oval shape 120 x 60. Circles with larger dimensions can also serve as a target for those receiving the serve and a ball catcher for balls attacked by the net. The structure of the dummy block slightly deflects when the ball is attacked more strongly, which creates conditions typical of a normal block.