There Are Transparent Rubber Covers On The Left And Right Sides-To Prevent Unnecessary Marks On The Door Frame Making This Lever Suitable For Renting A House Telescopic System / Pole Diameter Sturdy Steel Construction Easy To Operate. The Diameter Of The Steel Pipe Is About 30mm. There Are Two Sizes Of Length: S: 60-100 Cm M: 80-130 Cm Stepless Adjustment And It Is Firmly Fixed On The Door Frame. Manufacturered by BENGKUI. Do Not Install The Lever In Glass Tiles Wallpaper Or Corners Or It Will Slip Easily. If You Want To Use A Lever To Swing Install Screws To Ensure Safety. Safe and slip resistant bid farewell to cocoons and bubbles. You can use wide narrow or parallel handles for a variety of pull-up exercises. Unlike a door stop your movement is not restricted by the door frame but provides you with a permanent and stable structure
