NEXPro Premium Doorway Chin Up Bar Pull Up Bar Push Up Gym Home Strengthen and tone chest, arms, shoulders, back, abs and more! 12-grip position, great for many difference, exercises & extreme home fitness programs Fit most doorways from 28" - 33" .Door thickness: 4.75" - 6.25" thick including door trim Attaches and removes from door frame in seconds Support up to 250 lbs