https://borabo.ru/catalog/turniki/napolnye_stoyki/turnik-napolnyy-s-brusyami-black/ 

https://www.ozon.ru/product/turnik-napolnyy-s-brusyami-220-sm-1850246735/?from_sku=1850246735&oos_search=false&sh=o-ZKcmsCaA 

Mobile functional pull-up bar BORABO with parallel bars - a sturdy and versatile trainer for home and outdoor workouts.
The reinforced modular construction is made of a 60×60 mm steel profile with a metal thickness of 3 mm. Assembly without drilling and complicated bolt connections. Suitable for apartments, offices, rental housing, and installation outdoors.
The expanded base and reinforcement plates provide high stability. Rubber spacers compensate for floor unevenness, protect the surface from scratches, and leave no marks.
The crossbar is adjustable in height with a 10 cm step, suitable for pull-ups, working with suspension equipment, and additional weight. The surface is protected by galvanization and impact-resistant powder coating.
The parallel bars are removable, with a diameter of 42 mm, making it easier to push up without pressure on the palms. No play, with width adjustment from 50 to 65 cm.
The diameter of the pull-up bar is 34 mm.
Maximum load up to 500 kg on the stand, up to 300 kg on the parallel bars.
Lifetime warranty on steel elements and welded connections of the floor fixation.