door horizontal bars exercise pull up training bar sport fitness equipments aerobic stick doorway chin no screws installation frame adjustab

colors:black,grey blue,black red bar material: stainless steel +sponge handle adjustbale length:80-130cm/31.0-51.18" outer pipe diameter:3cm/1.18" max.load:100kg features: powerful and safe design. heavy duty steel bars and multiple screw mounts provide safety and stability while providing the flexibility to easily move the pull-up frame to different heights. 1.non-slip and extra long sponge handles provide grip and comfort to the pull-ups, minimizing hand fatigue. 2.multiple use:use the chin rods for a variety of sports - pull-ups, chins, push-ups, hanging legs, sit-ups and sit-ups.