Doorway Pull Up Bar

Usually sells for $41.95 on Amazon.
The box is a little beat up but the product inside is perfectly fine.
About this item:

⁶This pull-up bar is different from most 2-section foam bars on the market. It comes with an ultra long, integrated anti-slip cotton handlebar that supports a flexible grip. It is sweat-resistant, odorless, and wear-proof.

Simply twist the bar to adjust it to any size within 29.5''~37''(74.9cm~94cm) to get the ideal dimension for your workout like pull-ups, sit-ups, push-ups, stretching and more!

This chin up bar is made of 5mm thickness, 30mm diameter steel pipe. When you use the shortest distance = (74.9cm/29.5in) solid support with 200kg/ 440lbs loading bearing. When you use the longest distance = (94cm/37in) the bar load capacity is 75kg/165lbs.

Easy to Use - You can lower or raise the doorway pull up bar within the door frame with a twist after unlocking it by sliding the red locking. The shorter the distance used, the heavier the bad load.