Height adjustable from 270 to 302,5 cm in 5 cm increments. (Ring height) Overall height: 587 to 617 cm. Built-in shock absorbers and an additional special spring system reduce the impact forces. Safety frame made of square steel tubing with individual components with a maximum length of 2 m for easy transportation. The plastic-encased ropes for rings are attached by means of variable threaded sockets with a fine adjustment. Including double tensioning system with slide-adjusters