Secure training barrier of the next generation. Thanks to the special anchoring of the frame, the middle bar in the frame allows for safe release in case of contact. In addition, it is possible to control the force required to release the inner surface of the obstacle by adjusting the depth of insertion of the pins into the obstacle frame. Simple, easy and fast composition, layout. It is possible to adjust the height according to the need of training already 5 cm. Stable metal construction with surface galvanized finish. Fixed washable sail.